| NAME | OFFICE | RESTRICTION PERIOD |
| Start Date | End Date |
 |
 |
| Abegg, John K | MAJORITY LEADER CONSULTANTS(R) | 05/01/2019 | 04/30/2020 |
 |
| Abrams, Edgar Mcconnell | SENATOR HELLER | 03/03/2019 | 03/02/2020 |
 |
| Acuna, Jennifer | COMM ON FINANCE | 03/10/2019 | 03/09/2020 |
 |
| Adams, Lily A | SENATOR HARRIS | 01/19/2019 | 01/18/2020 |
 |
| Alito, Phil S | JUD SUB-ANTITRUST, CP & CR (R) | 08/05/2019 | 08/04/2020 |
 |
| Andersen, Gretchen G | SENATOR HELLER | 03/03/2019 | 03/02/2020 |
 |
| Armstrong, Christopher J | COMM ON FINANCE | 01/22/2019 | 01/21/2020 |
 |
| Banducci, Andrew C | HEALTH, EDUC, LABOR & PENS (R) | 08/19/2019 | 08/18/2020 |
 |
| Banks, Marnee | SENATOR TESTER | 01/15/2019 | 01/14/2020 |
 |
| Barnhart, Devon D | COMMERCE, SCIENCE & TRANS (D) | 05/09/2019 | 05/08/2020 |
 |
| Barr, Terri T | SENATOR MCCASKILL | 03/03/2019 | 03/02/2020 |
 |
| Barrick, Carl W | ENVIRONMENT & PUBLIC WORKS (N) | 09/15/2019 | 09/14/2020 |
 |
| Barstow, Kevin S | SPECIAL COMM ON AGING DEM | 01/03/2019 | 01/02/2020 |
 |
| Bates, Christopher A | SENATOR HATCH | 01/03/2019 | 01/02/2020 |
 |
| Baumbach, Mary A | SENATOR FLAKE | 01/03/2019 | 01/02/2020 |
 |
| Bayu, Meron A | SENATOR HELLER | 02/27/2019 | 02/26/2020 |
 |
| Beier, Nichole M | SENATOR MCCASKILL | 02/26/2019 | 02/25/2020 |
 |
| Bell, Elizabeth A | SMALL BUSINESS DEM | 02/23/2019 | 02/22/2020 |
 |
| Bergerbest, Nathan S | SENATOR MURKOWSKI (L) | 11/23/2019 | 11/22/2020 |
 |
| Bernhardt, Lisa K | COMMITTEE ON APPROPRIATIONS | 09/16/2019 | 09/15/2020 |
 |
| Berntsen, Laura | SENATOR WYDEN | 02/02/2019 | 02/01/2020 |
 |
| Boll, Theodore W | JOINT ECONOMIC COMMITTEE | 04/16/2019 | 04/15/2020 |
 |
| Bombassaro, Brian | COMMITTEE ON FINANCE (R) | 11/14/2019 | 11/13/2020 |
 |
| Bonilla, Gerardo | JOINT ECONOMIC COMMITTEE | 01/14/2019 | 01/13/2020 |
 |
| Booker, Tamia D | SENATOR BOOKER | 02/19/2019 | 02/18/2020 |
 |
| Borck, Thomas J | COMMITTEE ON THE BUDGET (R) | 11/09/2019 | 11/08/2020 |
 |
| Bowen, Melanie H | SENATOR HATCH | 01/03/2019 | 01/02/2020 |
 |
| Bowman, Bradley L | SENATOR YOUNG | 01/19/2019 | 01/18/2020 |
 |
| Bowman, Elizabeth S | SENATOR ERNST | 03/01/2019 | 02/28/2020 |
 |
| Bragin, Gideon | SENATOR BROWN (OH) | 01/22/2019 | 01/21/2020 |
 |
| Brainard, Colin C | JOINT ECONOMIC COMMITTEE | 01/03/2019 | 01/02/2020 |
 |
| Bramwell, Adam L H | SENATOR COONS | 03/23/2019 | 03/22/2020 |
 |
| Branch, J Douglas | JOINT ECONOMIC COMMITTEE | 01/03/2019 | 01/02/2020 |
 |
| Breckenridge, Elizabeth C | SENATOR CASEY | 06/24/2019 | 06/23/2020 |
 |
| Brewer, David | HS & GA GEN INV | 01/03/2019 | 01/02/2020 |
 |
| Brickell, Melissa | COMMERCE, SCIENCE & TRANS (R) | 06/03/2019 | 06/02/2020 |
 |
| Britton, Joseph R | SENATOR HEINRICH | 11/04/2019 | 11/03/2020 |
 |
| Brown, Ryan H | SENATOR NELSON (FL) | 01/11/2019 | 01/10/2020 |
 |
| Burns, Daniel E | JOINT ECONOMIC COMMITTEE | 10/11/2019 | 10/10/2020 |
 |
| Callahan, Thomas J | FOREIGN RELATIONS | 04/16/2019 | 04/15/2020 |
 |
| Campbell, Michael | SENATOR DONNELLY | 03/03/2019 | 03/02/2020 |
 |
| Carapiet, Joseph J | BANKING, HOUSING & URB AFF (R) | 09/15/2019 | 09/14/2020 |
 |
| Carey, Peter | SENATOR HATCH | 01/03/2019 | 01/02/2020 |
 |
| Carter, Bethany R | SENATOR CRAPO | 09/07/2019 | 09/06/2020 |
 |
| Catino, Nicholas R | SENATOR DONNELLY | 02/19/2019 | 02/18/2020 |
 |
| Chestnut, Brendan T | COMMITTEE ON THE JUDICIARY (R) | 07/16/2019 | 07/15/2020 |
 |
| Clark, Samantha L | ARMED SERVICES | 01/03/2019 | 01/02/2020 |
 |
| Clarke, Carlisle S | COMMITTEE ON APPROPRIATIONS | 07/20/2019 | 07/19/2020 |
 |
| Cole, Rebecca L | COMM ON FINANCE | 02/25/2019 | 02/24/2020 |
 |
| Cook, Christian M | SEL COMM ON INTELL | 03/16/2019 | 03/15/2020 |
 |
| Corbin, Kimberly S | JOINT ECONOMIC COMMITTEE | 02/27/2019 | 02/26/2020 |
 |
| Corker, Bob | SENATOR CORKER | 01/03/2019 | 01/02/2021 |
 |
| Cruz, Lillian | SENATOR VAN HOLLEN | 01/19/2019 | 01/18/2020 |
 |
| Cuaderes, John D | HS&GA SUB REG AFS&FED MGM-R | 03/01/2019 | 02/28/2020 |
 |
| Cummings, Nicholas | COMMERCE,SCIENCE&TRAN | 01/08/2019 | 01/07/2020 |
 |
| Cummins, Kevin | COMMERCE, SCIENCE & TRANS (D) | 10/13/2019 | 10/12/2020 |
 |
| Cwiklinski, Joseph P | COMMITTEE ON THE BUDGET (R) | 05/11/2019 | 05/10/2020 |
 |
| Daigle, Nicole | ENERGY & NATURAL RESOURCES (R) | 05/04/2019 | 05/03/2020 |
 |
| D Angelo, Gregory B | COMM ON THE BUDGET | 03/04/2019 | 03/03/2020 |
 |
| Daum, Margaret E | HS & GA GEN INV | 04/15/2019 | 04/14/2020 |
 |
| Davis, Michael R | JUDICIARY COMMITTEE REP | 03/17/2019 | 03/16/2020 |
 |
| Del Monico, Timothy J | SENATOR MENENDEZ | 01/03/2019 | 01/02/2020 |
 |
| Demos, Lynn M | SENATOR DONNELLY | 03/03/2019 | 03/02/2020 |
 |
| Diznoff, Robert | SENATOR SHAHEEN | 06/04/2019 | 06/03/2020 |
 |
| Donaldson, Teri L | ENVIRONMENT&PUBLIC WKS | 01/23/2019 | 01/22/2020 |
 |
| Donenberg, Jonathan M | SENATOR WARREN | 02/01/2019 | 01/31/2020 |
 |
| Donnelly, Joe | SENATOR DONNELLY | 01/03/2019 | 01/02/2021 |
 |
| Donnelly, Colleen G | VETERANS AFFAIRS R | 02/11/2019 | 02/10/2020 |
 |
| Donoghue, Joseph F | SENATOR KYL | 03/01/2019 | 02/28/2020 |
 |
| Donohue, Jennifer A | SENATOR BROWN (OH) | 10/15/2019 | 10/14/2020 |
 |
| Dorrer, Jennifer K | COMMERCE, SCIENCE & TRANS (N) | 05/09/2019 | 05/08/2020 |
 |
| Duck, Jennifer | COMMITTEE ON THE JUDICIARY (D) | 10/03/2019 | 10/02/2020 |
 |
| Duvall, Julia M.Levy | SENATOR BENNET | 06/29/2019 | 06/28/2020 |
 |
| Dwyer, Julie A | SENATOR MCCASKILL | 03/03/2019 | 03/02/2020 |
 |
| Eckblad, Ariel P | SENATOR HARRIS | 01/18/2019 | 01/17/2020 |
 |
| Eisele, Brooke | FOREIGN RELATIONS (R) | 05/10/2019 | 05/09/2020 |
 |
| Elliott, Joel R | SENATOR DONNELLY | 03/03/2019 | 03/02/2020 |
 |
| Everett, Gabrielle A | SENATOR CORNYN | 07/15/2019 | 07/14/2020 |
 |
| Fassler, Jess C | SENATOR GILLIBRAND | 02/02/2019 | 02/01/2020 |
 |
| Fischer, Amanda L | BANKING,HOUSING&URBAFFS | 01/03/2019 | 01/02/2020 |
 |
| Fjeld, Christian T | COMMERCE, SCIENCE & TRANS (D) | 05/11/2019 | 05/10/2020 |
 |
| Flake, Jeff | SENATOR FLAKE | 01/03/2019 | 01/02/2021 |
 |
| Fleming, Denise L | RULES & ADMINISTRATION 81D | 01/03/2019 | 01/02/2020 |
 |
| Fonnesbeck, Leif E | COMMITTEE ON APPROPRIATIONS | 03/30/2019 | 03/29/2020 |
 |
| Forster, Zachary R | SMALL BUSINESS REP | 01/08/2019 | 01/07/2020 |
 |
| Fuchs, Patrick | COMMERCE,SCIENCE&TRAN | 01/11/2019 | 01/10/2020 |
 |
| Garn, Sharon E | SENATOR HATCH | 01/03/2019 | 01/02/2020 |
 |
| Garza, Melissa H | SENATOR MCCASKILL | 03/03/2019 | 03/02/2020 |
 |
| Ghent, Bill L | SENATOR CARPER | 02/04/2019 | 02/03/2020 |
 |
| Gillers, David M | ENERGY & NATURAL RESOURCES (D) | 07/07/2019 | 07/06/2020 |
 |
| Gould, Tessa A | SENATOR HEITKAMP | 03/03/2019 | 03/02/2020 |
 |
| Grappone, Jeffrey Y | CONFERENCE OF THE MAJORITY (R) | 11/26/2019 | 11/25/2020 |
 |
| Gunnels, Warren Scott | COMMITTEE ON THE BUDGET (D) | 08/01/2019 | 07/31/2020 |
 |
| Harjo, Rhonda D | COMMITTEE ON INDIAN AFFAIRS(R) | 05/25/2019 | 05/24/2020 |
 |
| Hatalsky, Laura R | SENATOR CORTEZ MASTO | 02/16/2019 | 02/15/2020 |
 |
| Hatch, Orrin G | SENATOR HATCH (UT) | 01/03/2019 | 01/02/2021 |
 |
| Hayes, Clayton P | SENATOR MANCHIN | 09/12/2019 | 09/11/2020 |
 |
| Heiden, Helen | HSGA - GENERAL INVEST (R) | 09/16/2019 | 09/15/2020 |
 |
| Heitkamp, Heidi | SENATOR HEITKAMP | 01/03/2019 | 01/02/2021 |
 |
| Hekhuis, Jeremy L | BANKING, HOUSING & URB AFF (D) | 09/16/2019 | 09/15/2020 |
 |
| Helgen, Brigit M | SENATOR KLOBUCHAR | 02/23/2019 | 02/22/2020 |
 |
| Heller, Dean A. | SENATOR HELLER | 01/03/2019 | 01/02/2021 |
 |
| Helmy, George S | SENATOR BOOKER | 02/04/2019 | 02/03/2020 |
 |
| Henke, Robert J | VETERANS AFFAIRS (R) | 06/02/2019 | 06/01/2020 |
 |
| Henke, Tracy A | MAJORITY POLICY COMMITTEE (R) | 01/01/2020 | 12/31/2020 |
 |
| Herget, Brandon C | SENATOR DONNELLY | 03/03/2019 | 03/02/2020 |
 |
| Herod, Amy C | SENATOR CRUZ | 03/13/2019 | 03/12/2020 |
 |
| Hill, Frederick | COMMERCE,SCIENCE&TRAN | 01/15/2019 | 01/14/2020 |
 |
| Hixon, Christopher | HS & GA GEN INV | 01/03/2019 | 01/02/2020 |
 |
| Hope, Karin M | JOINT ECONOMIC COMMITTEE | 02/21/2019 | 02/20/2020 |
 |
| Hosford, Zachary | SENATOR MARKEY | 12/07/2019 | 12/06/2020 |
 |
| Hovland, Benjamin W | RULES & ADMINISTRATION 81D | 02/03/2019 | 02/02/2020 |
 |
| Hsu, Josh | SENATOR HARRIS | 10/01/2019 | 09/30/2020 |
 |
| Hupman, Tara Schonhoff | SMALL BUSINESS & ENTREPSHP (R) | 09/28/2019 | 09/27/2020 |
 |
| Isakowitz, Mark W | SENATOR PORTMAN | 10/05/2019 | 10/04/2020 |
 |
| Jensen, Matthew P | SENATOR HATCH | 01/15/2019 | 01/14/2020 |
 |
| Johnson, Micah E | SENATOR CORKER | 01/03/2019 | 01/02/2020 |
 |
| Jones, Roscoe | SENATOR FEINSTEIN | 01/03/2019 | 01/02/2020 |
 |
| Jonkey, Ashley B | SENATOR HELLER | 03/03/2019 | 03/02/2020 |
 |
| Kalra, Nidhi R | SENATOR HARRIS | 05/29/2019 | 05/28/2020 |
 |
| Karlin-Neumann, Zev Michael | SENATOR HARRIS | 02/16/2019 | 02/15/2020 |
 |
| Keefe, Maura L | SENATOR SHAHEEN | 03/02/2019 | 03/01/2020 |
 |
| Kelley, Kevin L | SPECIAL COMMITTEE ON AGING (R) | 05/02/2019 | 05/01/2020 |
 |
| Kenny, Stephen | JUDICIARY | 01/05/2019 | 01/04/2020 |
 |
| Keshian, Jaclyn | COMMERCE,SCIENCE&TRAN | 02/03/2019 | 02/02/2020 |
 |
| King, Bruce W | MINORITY LEADER CONSULTANTS(D) | 03/17/2019 | 03/16/2020 |
 |
| Kinzel, Marcella | SENATOR DAINES | 01/26/2019 | 01/25/2020 |
 |
| Kinzler, David J | FOREIGN RELATIONS | 03/04/2019 | 03/03/2020 |
 |
| Kirstein, Harrell Raso | SENATOR SHAHEEN | 01/01/2020 | 12/31/2020 |
 |
| Kistenmacher, Nicholas A | SENATOR CORKER | 01/03/2019 | 01/02/2020 |
 |
| Klapper, Matthew B | SENATOR BOOKER | 02/02/2019 | 02/01/2020 |
 |
| Kosoglu, Rohini L | SENATOR HARRIS | 10/05/2019 | 10/04/2020 |
 |
| Kott, Jonathan | SENATOR MANCHIN | 11/12/2019 | 11/11/2020 |
 |
| Kozeny, Jill | SENATOR GRASSLEY | 01/02/2019 | 01/01/2020 |
 |
| Kristol, Joseph M | SENATOR COTTON | 03/04/2019 | 03/03/2020 |
 |
| LaFreniere, Kelsey E | SENATOR SCHUMER | 07/06/2019 | 07/05/2020 |
 |
| Lam, Livia Y | SENATOR MURRAY | 01/19/2019 | 01/18/2020 |
 |
| Lattanner, Andrew B | SENATOR DONNELLY | 03/03/2019 | 03/02/2020 |
 |
| Leddy, Carolyn M | FOREIGN RELATIONS (R) | 05/10/2019 | 05/09/2020 |
 |
| Lehman, John F | ARMED SERVICES | 01/06/2019 | 01/05/2020 |
 |
| Lewis, Jeffrey H | COMMERCE, SCIENCE & TRANS (D) | 05/09/2019 | 05/08/2020 |
 |
| Lewis, Yvette W | SENATOR VAN HOLLEN | 12/24/2019 | 12/23/2020 |
 |
| Lips, Daniel P | HS & GA GEN INV | 02/04/2019 | 02/03/2020 |
 |
| Lipsky, Kim Elizabeth | COMMERCE, SCIENCE & TRANS (D) | 07/16/2019 | 07/15/2020 |
 |
| Lowery, Denise L | HEALTH,EDUCTN,LBR&PNS | 04/01/2019 | 03/31/2020 |
 |
| Lueptow, Michael J | HSGA - GENERAL INVEST (R) | 06/22/2019 | 06/21/2020 |
 |
| Lumpkin, Travis T | SENATOR CANTWELL | 06/10/2019 | 06/09/2020 |
 |
| Mansaray, Saibatu I | VICE PRESIDENT | 08/04/2019 | 08/03/2020 |
 |
| Markon, Jerome F | HSGA - GENERAL INVEST (R) | 07/06/2019 | 07/05/2020 |
 |
| Marr, Rebecca Lee | SENATOR THUNE | 09/14/2019 | 09/13/2020 |
 |
| Martin, Melissa K | SENATOR FLAKE | 01/03/2019 | 01/02/2020 |
 |
| Martin, Tod A | SENATOR MCCASKILL | 03/03/2019 | 03/02/2020 |
 |
| Martin, Donald W | SELECT COMM ON INTELLIGENCE(N) | 08/01/2019 | 07/31/2020 |
 |
| McCarry, Caleb C | FOREIGN RELATIONS (R) | 05/10/2019 | 05/09/2020 |
 |
| McCaskill, Claire C. | SENATOR MCCASKILL | 01/03/2019 | 01/02/2021 |
 |
| McCleery, Rachel | COMM ON FINANCE | 01/26/2019 | 01/25/2020 |
 |
| McGarvey, Carla | SENATOR NELSON (FL) | 03/03/2019 | 03/02/2020 |
 |
| McGovern, Michelle Oyola | SENATOR NELSON (FL) | 03/03/2019 | 03/02/2020 |
 |
| McKeon, Ashley | AGRICULTURE,NUTR&FOR | 03/23/2019 | 03/22/2020 |
 |
| McMillin, Robert M | HEALTH, EDUC, LABOR & PENS (R) | 05/13/2019 | 05/12/2020 |
 |
| Meeks, Brett H | HEALTH,EDUCATN,LBR&PEN R | 01/15/2019 | 01/14/2020 |
 |
| Merchant, Kusai | ENVIRONMENT&PUBLIC WKS | 01/08/2019 | 01/07/2020 |
 |
| Middleton, Joeana L | SENATOR MCCASKILL | 03/03/2019 | 03/02/2020 |
 |
| Milete, Diana M | SENATOR BROWN (OH) | 05/01/2019 | 04/30/2020 |
 |
| Miller-Lewis, Joshua S | SENATOR SANDERS | 05/04/2019 | 05/03/2020 |
 |
| Mingo, Antoinette H | SENATOR LEAHY | 06/16/2019 | 06/15/2020 |
 |
| Montgomery, Mark C | PRIOR FED AGENCY | 01/06/2019 | 01/05/2020 |
 |
| Montoya, Ruth L | SENATOR HATCH | 01/03/2019 | 01/02/2020 |
 |
| Moon, Amber M | SENATOR PETERS | 01/04/2019 | 01/03/2020 |
 |
| Morgan, Matthew E | VICE PRESIDENT | 06/09/2019 | 06/08/2020 |
 |
| Mullins, Grant C | SENATOR CORKER | 01/03/2019 | 01/02/2020 |
 |
| Murat, William M | SENATOR BALDWIN | 01/01/2020 | 12/31/2020 |
 |
| Murphy, Aaron T | SENATOR TESTER | 02/07/2019 | 02/06/2020 |
 |
| Naylor, Mary Ann | SENATOR KAINE | 06/12/2019 | 06/11/2020 |
 |
| Neill, Allie R | JOINT ECONOMIC COMMITTEE | 04/04/2019 | 04/03/2020 |
 |
| Nelson, Bill | SENATOR NELSON(FL) | 01/03/2019 | 01/02/2021 |
 |
| O'Neil, Jennifer E | SENATOR JOHNSON (WI) | 12/02/2019 | 12/01/2020 |
 |
| Odom, Clint E | SENATOR HARRIS | 03/12/2019 | 03/11/2020 |
 |
| Orton, Joshua M | COMMITTEE ON THE BUDGET (D) | 07/22/2019 | 07/21/2020 |
 |
| Osborne, Bethany M | SENATOR MURRAY | 07/13/2019 | 07/12/2020 |
 |
| Owens, Annie L | COMMITTEE ON THE JUDICIARY (D) | 05/03/2019 | 05/02/2020 |
 |
| Parets, Brendan R | SENATOR MCSALLY | 11/28/2019 | 11/27/2020 |
 |
| Patel, Hodge Kanti | SENATOR DONNELLY | 03/03/2019 | 03/02/2020 |
 |
| Paul, Sarah Timoney | SENATOR HELLER | 03/03/2019 | 03/02/2020 |
 |
| Petersen, Alana | SENATOR SMITH (T) | 07/13/2019 | 07/12/2020 |
 |
| Phelan, Michael V | FOREIGN RELATIONS (R) | 05/10/2019 | 05/09/2020 |
 |
| Phillips, Alexandria G | SENATOR GILLIBRAND | 01/16/2019 | 01/15/2020 |
 |
| Plack, Brendon F | MAJORITY WHIP (R) | 09/14/2019 | 09/13/2020 |
 |
| Poling, Caitlin C | SENATOR PERDUE | 06/16/2019 | 06/15/2020 |
 |
| Potts, Brian L | COMMITTEE ON APPROPRIATIONS | 08/03/2019 | 08/02/2020 |
 |
| Powden, Mark E | BANKING,HOUSING&URBAFFS | 01/29/2019 | 01/28/2020 |
 |
| Quinn, Susan Perez | SENATOR NELSON (FL) | 03/03/2019 | 03/02/2020 |
 |
| Rand, Kathryn J | SENATOR KING | 01/16/2019 | 01/15/2020 |
 |
| Ratliff, Dawn L | BANKING,HOUSING&URB AFFS | 03/06/2019 | 03/05/2020 |
 |
| Reinke, Benjamin T | ENERGY & NATURAL RESOURCES (R) | 05/13/2019 | 05/12/2020 |
 |
| Rhine, Russell | JOINT ECONOMIC COMMITTEE | 04/16/2019 | 04/15/2020 |
 |
| Richards, John E | SENATOR ROCKEFELLER (WV) | 03/19/2019 | 03/18/2020 |
 |
| Roach, Robert L | BANKING,HOUSING&URBAFFS | 02/06/2019 | 02/05/2020 |
 |
| Robinson, Nathan J | COMMITTEE ON APPROPRIATIONS | 01/10/2019 | 01/09/2020 |
 |
| Rodriguez, Laura I | SENATOR NELSON (FL) | 01/03/2019 | 01/02/2020 |
 |
| Rodriguez, Julie Chavez | SENATOR HARRIS | 03/30/2019 | 03/29/2020 |
 |
| Rogers, Natalie V | SENATOR GARDNER | 01/05/2019 | 01/04/2020 |
 |
| Roscoe, Jared P | SENATOR WARNER (M) | 03/09/2019 | 03/08/2020 |
 |
| Ross-Little, Sarah E | SENATOR ROBERTS | 07/01/2019 | 06/30/2020 |
 |
| Ruder, William | SENATOR MORAN | 03/09/2019 | 03/08/2020 |
 |
| Salmon, Diem N | ARMED SERVICES (R) | 09/02/2019 | 09/01/2020 |
 |
| Sanchez, Alexandra L | SENATOR GILLIBRAND | 03/02/2019 | 03/01/2020 |
 |
| Sandgren, Matthew L | PRESIDENT PRO TEM | 03/03/2019 | 03/02/2020 |
 |
| Sandy, John A | SENATOR RISCH | 11/01/2019 | 10/31/2020 |
 |
| Saxon, Ethan A | SENATOR BLUMENTHAL | 01/03/2019 | 01/02/2020 |
 |
| Scheidler, Adam J | MAJORITY WHIP | 04/27/2019 | 04/26/2020 |
 |
| Schibuola, Alexander D | JOINT ECONOMIC COMMITTEE | 04/15/2019 | 04/14/2020 |
 |
| Schulken, Chad C | COMMITTEE ON APPROPRIATIONS | 01/26/2019 | 01/25/2020 |
 |
| Shah, Prerak G | SENATOR CRUZ | 04/02/2019 | 04/01/2020 |
 |
| Shappell, Elizabeth | MINORITY LEADER (D) | 09/07/2019 | 09/06/2020 |
 |
| Shaw, Tara L | SENATOR ENZI | 02/25/2019 | 02/24/2020 |
 |
| Shipley, Michelle M | SENATOR KYL | 03/01/2019 | 02/28/2020 |
 |
| Smar, Larry M | HELP-CHILD&FAMILY 81D | 01/31/2019 | 01/30/2020 |
 |
| Smith, Susan C | MAJORITY WHIP (R) | 07/27/2019 | 07/26/2020 |
 |
| Stewart, Donald R | MAJORITY LEADER CONSULTANTS(R) | 03/16/2019 | 03/15/2020 |
 |
| Stoller, Christopher | SENATOR FLAKE | 01/03/2019 | 01/02/2020 |
 |
| Stone, Judd E | JUDIC SUB-THE CONSTITUTION (R) | 12/03/2019 | 12/02/2020 |
 |
| Sullivan, Cameron R | SENATOR MCCASKILL | 03/03/2019 | 03/02/2020 |
 |
| Sumner, Robert J V | SENATOR CRAPO | 04/06/2019 | 04/05/2020 |
 |
| Sussman, Susan M | SENATOR LEAHY | 07/16/2019 | 07/15/2020 |
 |
| Sutton, Tracee E | SENATOR HEITKAMP | 01/22/2019 | 01/21/2020 |
 |
| Swanson, Dayna E | SENATOR TESTER | 01/15/2019 | 01/14/2020 |
 |
| Swanson, Jeffrey R | SENATOR SHELBY | 05/01/2019 | 04/30/2020 |
 |
| Telle, Adam R | COMMITTEE ON APPROPRIATIONS | 08/05/2019 | 08/04/2020 |
 |
| Tencher, Paul J | SENATOR MARKEY | 06/04/2019 | 06/03/2020 |
 |
| Thames, Elizabeth E | SENATOR BROWN (OH) | 01/05/2019 | 01/04/2020 |
 |
| Tjeerdsma, Lynn H | SENATOR THUNE | 08/27/2019 | 08/26/2020 |
 |
| Todd, William G | COMMITTEE ON APPROPRIATIONS | 06/29/2019 | 06/28/2020 |
 |
| Touton, MariaCamille C | ENERGY&NAT RESOURCES | 01/14/2019 | 01/13/2020 |
 |
| Tuttle, Christopher | FOREIGN RELATIONS | 01/02/2019 | 01/01/2020 |
 |
| Veal, Latoya S | JOINT ECONOMIC COMMITTEE | 01/22/2019 | 01/21/2020 |
 |
| Wagner, Mary Louise | ENERGY&NAT RESOURCES | 04/02/2019 | 04/01/2020 |
 |
| Warren, Mark E | SENATOR THUNE | 01/05/2019 | 01/04/2020 |
 |
| Wheelock, Jason David | COMMITTEE ON APPROPRIATIONS | 01/03/2019 | 01/02/2020 |
 |
| White, Bradley R | SENATOR HYDE-SMITH | 12/17/2019 | 12/16/2020 |
 |
| Whitlock, Matthew L | SENATOR HATCH | 01/03/2019 | 01/02/2020 |
 |
| Wiles, Brent K | SENATOR CORKER | 01/03/2019 | 01/02/2020 |
 |
| Willey, Katharine L | JUDICIARY COMMITTEE REP | 03/31/2019 | 03/30/2020 |
 |
| Williams, Hallie | SENATOR CORKER | 01/03/2019 | 01/02/2020 |
 |
| Williams, James J | PRESIDENT PRO TEMPORE | 03/03/2019 | 03/02/2020 |
 |
| Wilson, Rachael D | SENATOR KYL | 03/01/2019 | 02/28/2020 |
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| Wilson, Erin | SENATOR CASEY | 05/13/2019 | 05/12/2020 |
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| Winer, Andrew S | SENATOR SCHATZ | 07/02/2019 | 07/01/2020 |
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| Wold, Kimberly G | SENATOR KYL | 03/01/2019 | 02/28/2020 |
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| Wolking, Matthew D | SENATOR CASSIDY | 03/16/2019 | 03/15/2020 |
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| Womack, Todd B | SENATOR CORKER | 01/03/2019 | 01/02/2020 |
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| Wroe, Elizabeth M | HEALTH,EDUCATN,LBR&PEN R | 01/04/2019 | 01/03/2020 |
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| Wuerfmannsdobler, Franz X | SENATOR COONS | 03/18/2019 | 03/17/2020 |
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