|    NAME |    OFFICE |    RESTRICTION PERIOD | 
 
| Start Date | End Date | 
 
  | 
 
  | 
 
| Abou-El-Seoud, Hanna  | AGRICULTURE,NUTR&FOR | 03/07/2015 | 03/06/2016 | 
 
  | 
 
| Adamo, Christopher J | AGRICULTURE,NUTR&FOR | 07/06/2015 | 07/05/2016 | 
 
  | 
 
| Adamson, Daniel M | ENERGY&NAT RESOURCES | 04/20/2015 | 04/19/2016 | 
 
  | 
 
| Aden-Wansbury, Casey  | SENATOR FRANKEN | 07/10/2015 | 07/09/2016 | 
 
  | 
 
| Ahlberg, Brian R | SENATOR HARKIN | 01/03/2015 | 01/02/2016 | 
 
  | 
 
| Albee, Luke S | SENATOR WARNER (M) | 03/01/2015 | 02/28/2016 | 
 
  | 
 
| Ashbrook, John A | MAJORITY LEADER | 02/14/2015 | 02/13/2016 | 
 
  | 
 
| Ashdown, Neil H | SENATOR LEE | 03/20/2015 | 03/19/2016 | 
 
  | 
 
| Bacak, Brooke J | SENATOR CRUZ | 08/01/2015 | 07/31/2016 | 
 
  | 
 
| Barinbaum, Rachel  | SENATOR BEGICH | 03/03/2015 | 03/02/2016 | 
 
  | 
 
| Baumann, Rose M | SENATOR KLOBUCHAR | 05/04/2015 | 05/03/2016 | 
 
  | 
 
| Bayer, Mark D | SENATOR MARKEY | 07/02/2015 | 07/01/2016 | 
 
  | 
 
| Bean, Elise J | HS & GA  | 03/10/2015 | 03/09/2016 | 
 
  | 
 
| Beckner, Andrew J | SENATOR ROCKEFELLER (WV) | 01/03/2015 | 01/02/2016 | 
 
  | 
 
| Begich, Mark P | SENATOR BEGICH | 01/03/2015 | 01/02/2017 | 
 
  | 
 
| Bennett, Michael Eugene | SENATOR SCOTT | 04/01/2015 | 03/31/2016 | 
 
  | 
 
| Bentzel, Suzanne M | SENATOR ROCKEFELLER (WV) | 01/03/2015 | 01/02/2016 | 
 
  | 
 
| Boes, Eldon C | SENATOR HARKIN | 01/03/2015 | 01/02/2016 | 
 
  | 
 
| Bombach, Brent J | HS & GA | 11/01/2015 | 10/31/2016 | 
 
  | 
 
| Bonsell, John A | SENATOR INHOFE | 07/06/2015 | 07/05/2016 | 
 
  | 
 
| Boysen, Sharon S | SENATOR JOHNSON | 01/03/2015 | 01/02/2016 | 
 
  | 
 
| Bremberg, Andrew  | MAJORITY LEADER | 05/23/2015 | 05/22/2016 | 
 
  | 
 
| Britton, Joseph R | SENATOR UDALL (CO) | 03/03/2015 | 03/02/2016 | 
 
  | 
 
| Brosseau, Alex J | COMM ON THE BUDGET | 01/02/2015 | 01/01/2016 | 
 
  | 
 
| Brunner, Mark R | SENATOR WARNER (M) | 04/16/2015 | 04/15/2016 | 
 
  | 
 
| Burita, Jennifer S | SPECIAL COMM ON AGING REP | 11/01/2015 | 10/31/2016 | 
 
  | 
 
| Burks, Jonathan W | MAJORITY LEADER CONSULTANTS(R) | 12/04/2015 | 12/03/2016 | 
 
  | 
 
| Burnham-Snyder, Eben W | SENATOR MARKEY | 05/09/2015 | 05/08/2016 | 
 
  | 
 
| Burrell, Janet L | HS & GA GEN INV | 07/01/2015 | 06/30/2016 | 
 
  | 
 
| Caravelli, Margaret E | ENVIRONMENT&PUBLIC WKS | 03/10/2015 | 03/09/2016 | 
 
  | 
 
| Carpenter, Cherri J | SENATOR JOHANNS | 01/03/2015 | 01/02/2016 | 
 
  | 
 
| Carson, April R | JUDICIARY | 05/01/2015 | 04/30/2016 | 
 
  | 
 
| Cernojevich, Susannah Louise | SENATOR HARKIN | 01/03/2015 | 01/02/2016 | 
 
  | 
 
| Cewe, John D | ARMED SERVICES | 05/07/2015 | 05/06/2016 | 
 
  | 
 
| Chambliss, Saxby  | SENATOR CHAMBLISS | 01/03/2015 | 01/02/2017 | 
 
  | 
 
| Clark, Samuel J | SENATOR KLOBUCHAR | 04/13/2015 | 04/12/2016 | 
 
  | 
 
| Coburn, Tom A | SENATOR COBURN (OK) | 01/03/2015 | 01/02/2017 | 
 
  | 
 
| Cockrell, Roger K | COMMITTEE ON APPROPRIATIONS | 03/09/2015 | 03/08/2016 | 
 
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| Coker, Seth M | SENATOR CHAMBLISS | 01/03/2015 | 01/02/2016 | 
 
  | 
 
| Coleman, Russell M | SENATOR MCCONNELL | 02/14/2015 | 02/13/2016 | 
 
  | 
 
| Compton, Caryn E | SENATOR SANDERS | 12/12/2015 | 12/11/2016 | 
 
  | 
 
| Conklin, Meghan M | ENERGY&NAT RESOURCES | 01/03/2015 | 01/02/2016 | 
 
  | 
 
| Connolly, Harold J | FOREIGN RELATIONS | 06/20/2015 | 06/19/2016 | 
 
  | 
 
| Cordone, Jonathan J | AGRICULTURE,NUTR&FOR | 10/04/2015 | 10/03/2016 | 
 
  | 
 
| Craddock, Elizabeth L | ENERGY&NAT RESOURCES | 04/03/2015 | 04/02/2016 | 
 
  | 
 
| Craig, Thomas L | COMMITTEE ON APPROPRIATIONS | 01/31/2015 | 01/30/2016 | 
 
  | 
 
| Cravins, Donald R | SENATOR LANDRIEU | 01/05/2015 | 01/04/2016 | 
 
  | 
 
| Dale, Elizabeth A | SENATOR PERDUE | 05/16/2015 | 05/15/2016 | 
 
  | 
 
| Danielson, Jack H | SENATOR LEVIN | 01/03/2015 | 01/02/2016 | 
 
  | 
 
| Darling, Brian H | SENATOR PAUL | 02/21/2015 | 02/20/2016 | 
 
  | 
 
| Davidson, Kathryn M | SENATOR HAGAN | 03/03/2015 | 03/02/2016 | 
 
  | 
 
| Dean, Gregory J | COMM ON THE BUDGET | 06/16/2015 | 06/15/2016 | 
 
  | 
 
| Derr, Sallie  | ENERGY&NAT RESOURCES | 04/03/2015 | 04/02/2016 | 
 
  | 
 
| Disanto, Diane M | SENATOR BEGICH | 03/03/2015 | 03/02/2016 | 
 
  | 
 
| Ditraglia, Elena C | SENATOR CASEY | 08/03/2015 | 08/02/2016 | 
 
  | 
 
| Dockham, Andrew C | HS & GA GEN INV | 01/03/2015 | 01/02/2016 | 
 
  | 
 
| Doehl, Robert A | SENATOR BEGICH | 03/03/2015 | 03/02/2016 | 
 
  | 
 
| Drogin, John N | SENATOR CRUZ | 04/16/2015 | 04/15/2016 | 
 
  | 
 
| Dwyer, Sheila M | SENATOR KLOBUCHAR | 08/25/2015 | 08/24/2016 | 
 
  | 
 
| Edelman, Kathryn M | ARMED SERVICES | 07/13/2015 | 07/12/2016 | 
 
  | 
 
| Eden, Ashley R | HELP-CHILD&FAMILY 81D | 04/27/2015 | 04/26/2016 | 
 
  | 
 
| Edwards, Amy B | COMM ON THE BUDGET | 02/23/2015 | 02/22/2016 | 
 
  | 
 
| Erickson, Agatha I | SENATOR BEGICH | 03/03/2015 | 03/02/2016 | 
 
  | 
 
| Ervin, Teresa M | SENATOR CHAMBLISS | 01/03/2015 | 01/02/2016 | 
 
  | 
 
| Feather, Paul E | SENATOR SULLIVAN | 11/04/2015 | 11/03/2016 | 
 
  | 
 
| Felling, Matthew T | SENATOR MURKOWSKI (L) | 10/10/2015 | 10/09/2016 | 
 
  | 
 
| Fieldhouse, Richard  | ARMED SERVICES | 05/01/2015 | 04/30/2016 | 
 
  | 
 
| Fiermonte, Frank P | SENATOR SANDERS | 05/16/2015 | 05/15/2016 | 
 
  | 
 
| Fitzpatrick, Sean R | SENATOR ROBERTS | 03/27/2015 | 03/26/2016 | 
 
  | 
 
| Fleet, James P | SENATOR CANTWELL | 07/02/2015 | 07/01/2016 | 
 
  | 
 
| Fossum, John D | SENATOR UDALL (CO) | 03/03/2015 | 03/02/2016 | 
 
  | 
 
| Gallagher, Michael J | FOREIGN RELATIONS | 03/02/2015 | 03/01/2016 | 
 
  | 
 
| Gesser, Herman J | ENERGY&NAT RESOURCES | 05/01/2015 | 04/30/2016 | 
 
  | 
 
| Gillespie, Veronica M | RULES & ADMINISTRATION 81D | 01/01/2015 | 12/31/2015 | 
 
  | 
 
| Glaser, Ahaviah Diane | SENATOR ROCKEFELLER (WV) | 01/03/2015 | 01/02/2016 | 
 
  | 
 
| Goco, Lorenzo V | SEL COMM ON INTELL | 01/31/2015 | 01/30/2016 | 
 
  | 
 
| Goodwin, Rochelle A | SENATOR ROCKEFELLER (WV) | 01/03/2015 | 01/02/2016 | 
 
  | 
 
| Gray, John W | SENATOR PAUL | 03/24/2015 | 03/23/2016 | 
 
  | 
 
| Green, Susanne Lynn | SENATOR BEGICH | 03/03/2015 | 03/02/2016 | 
 
  | 
 
| Hagan, Kay R | SENATOR HAGAN | 01/03/2015 | 01/02/2017 | 
 
  | 
 
| Hallett, Adrienne A | COMMITTEE ON APPROPRIATIONS | 05/04/2015 | 05/03/2016 | 
 
  | 
 
| Halverson, Mark B | SENATOR HARKIN | 01/03/2015 | 01/02/2016 | 
 
  | 
 
| Hammer, Daniel L | SENATOR BOXER | 03/05/2015 | 03/04/2016 | 
 
  | 
 
| Harkin, Tom  | SENATOR HARKIN (IA) | 01/03/2015 | 01/02/2017 | 
 
  | 
 
| Harney, John M | SENATOR HAGAN | 01/05/2015 | 01/04/2016 | 
 
  | 
 
| Haro, Steven M | SENATOR HEINRICH | 08/10/2015 | 08/09/2016 | 
 
  | 
 
| Hawks, Thomas Allen | AGRICULTURE,NUTR&FOR | 02/07/2015 | 02/06/2016 | 
 
  | 
 
| Hiestand, Robyn D | COMM ON THE BUDGET | 07/25/2015 | 07/24/2016 | 
 
  | 
 
| Hock, Ambrose R | ARMED SERVICES | 03/30/2015 | 03/29/2016 | 
 
  | 
 
| Holcomb, Eric J | SENATOR COATS | 03/25/2015 | 03/24/2016 | 
 
  | 
 
| Holden, Wesley W | SENATOR ROCKEFELLER (WV) | 01/03/2015 | 01/02/2016 | 
 
  | 
 
| Holland, Caroline N | JUDIC | 01/07/2015 | 01/06/2016 | 
 
  | 
 
| Hoover, Sonja R | SENATOR HARKIN | 01/03/2015 | 01/02/2016 | 
 
  | 
 
| Hybl, Michael G | SENATOR FISCHER | 01/10/2015 | 01/09/2016 | 
 
  | 
 
| Jaffer, Jamil N | FOREIGN RELATIONS | 06/16/2015 | 06/15/2016 | 
 
  | 
 
| James, Virginia A | COMMITTEE ON APPROPRIATIONS | 01/16/2015 | 01/15/2016 | 
 
  | 
 
| Johanns, Michael O | SENATOR JOHANNS | 01/03/2015 | 01/02/2017 | 
 
  | 
 
| Johnson, Tim  | SENATOR JOHNSON (SD) | 01/03/2015 | 01/02/2017 | 
 
  | 
 
| Johnson, Jennifer Jo | SENATOR HAGAN | 03/03/2015 | 03/02/2016 | 
 
  | 
 
| Johnson, Michael F | SENATOR BEGICH | 03/03/2015 | 03/02/2016 | 
 
  | 
 
| Jones, Eric W | SENATOR HARKIN | 01/03/2015 | 01/02/2016 | 
 
  | 
 
| Jones, Daniel J | SEL COMM ON INTELL | 12/05/2015 | 12/04/2016 | 
 
  | 
 
| Katz, David H | HS & GA  | 01/05/2015 | 01/04/2016 | 
 
  | 
 
| Keefe, Maura L | SENATOR SHAHEEN | 11/02/2015 | 11/01/2016 | 
 
  | 
 
| Keith, T Bradley | SENATOR LANDRIEU | 03/03/2015 | 03/02/2016 | 
 
  | 
 
| Kelley, Elizabeth M | SENATOR WALSH | 01/03/2015 | 01/02/2016 | 
 
  | 
 
| Kerner, Henry J | HS & GA | 01/06/2015 | 01/05/2016 | 
 
  | 
 
| Kieffer, Charles E | COMMITTEE ON APPROPRIATIONS | 03/29/2015 | 03/28/2016 | 
 
  | 
 
| Kim, Oliver J | SPECIAL COMM ON AGING DEM | 03/10/2015 | 03/09/2016 | 
 
  | 
 
| King, Robert W | SENATOR BEGICH | 03/03/2015 | 03/02/2016 | 
 
  | 
 
| King, Andrew N | SENATOR GRAHAM (SC) | 04/21/2015 | 04/20/2016 | 
 
  | 
 
| Kinnan, Amanda B | SENATOR CRUZ | 07/06/2015 | 07/05/2016 | 
 
  | 
 
| Knowles, Camila Mclean | SENATOR CHAMBLISS | 01/03/2015 | 01/02/2016 | 
 
  | 
 
| Koch, Cathleen M | MINORITY LEADER CONSULTANTS(D) | 02/27/2015 | 02/26/2016 | 
 
  | 
 
| Kreps, Michael P | HEALTH,EDUCATN,LBR&PEN D | 05/22/2015 | 05/21/2016 | 
 
  | 
 
| Krishnamoorthy, Jenelle S | HEALTH,EDUCATN,LBR&PEN D | 01/02/2015 | 01/01/2016 | 
 
  | 
 
| Krone, David B | MINORITY LEADER CONSULTANTS(D) | 06/19/2015 | 06/18/2016 | 
 
  | 
 
| Lally, Patrick J | SENATOR MARKEY | 06/18/2015 | 06/17/2016 | 
 
  | 
 
| Landrieu, Mary L | SENATOR LANDRIEU (LA) | 01/03/2015 | 01/02/2017 | 
 
  | 
 
| Lawrynowicz, Malgorzata J | SENATOR HAGAN | 03/03/2015 | 03/02/2016 | 
 
  | 
 
| Lee, Jane K | COMMITTEE ON APPROPRIATIONS | 01/06/2015 | 01/05/2016 | 
 
  | 
 
| Lee, Michael T | BANKING,HOUSING&URB AFFS | 01/26/2015 | 01/25/2016 | 
 
  | 
 
| Lee, Wonman  | SENATOR MENENDEZ | 03/03/2015 | 03/02/2016 | 
 
  | 
 
| Lehman, Robert D | SENATOR PORTMAN | 01/29/2015 | 01/28/2016 | 
 
  | 
 
| Lehmann, Lucie M.F. | SENATOR MIKULSKI | 11/04/2015 | 11/03/2016 | 
 
  | 
 
| Levin, Carl  | SENATOR LEVIN (MI) | 01/03/2015 | 01/02/2017 | 
 
  | 
 
| Levine, Peter K | ARMED SERVICES | 05/01/2015 | 04/30/2016 | 
 
  | 
 
| Lips, Daniel P | HS & GA GEN INV | 01/21/2015 | 01/20/2016 | 
 
  | 
 
| Lipsey, John C | FOREIGN RELATIONS | 08/17/2015 | 08/16/2016 | 
 
  | 
 
| Losick, Eric P | SEL COMM ON INTELL | 02/08/2015 | 02/07/2016 | 
 
  | 
 
| Lyons, Derek S | HS & GA | 05/09/2015 | 05/08/2016 | 
 
  | 
 
| Madison, Kirsten D | FOREIGN RELATIONS | 10/05/2015 | 10/04/2016 | 
 
  | 
 
| Maroney, Jay  | ARMED SERVICES | 05/01/2015 | 04/30/2016 | 
 
  | 
 
| Martinez, Larissa M | SENATOR FISCHER | 02/24/2015 | 02/23/2016 | 
 
  | 
 
| McBride, Bill B | AGRICULTURE,NUTR&FOR | 04/04/2015 | 04/03/2016 | 
 
  | 
 
| McBride, Ryan P | SENATOR HELLER | 05/09/2015 | 05/08/2016 | 
 
  | 
 
| McLaughlin, Daniel E | SENATOR NELSON (FL) | 12/31/2015 | 12/30/2016 | 
 
  | 
 
| Mellody, April K | SENATOR CASEY | 06/15/2015 | 06/14/2016 | 
 
  | 
 
| Mendelson, Joseph  | ENVIRONMENT&PUBLIC WKS | 07/18/2015 | 07/17/2016 | 
 
  | 
 
| Mersinger, Summer K | COMMERCE,SCIENCE&TRAN | 01/01/2015 | 12/31/2015 | 
 
  | 
 
| Midgett, Melissa L | SENATOR HAGAN | 03/03/2015 | 03/02/2016 | 
 
  | 
 
| Mitchell, Megan Mcginn | SENATOR CORNYN | 06/08/2015 | 06/07/2016 | 
 
  | 
 
| Mitchell, Peter J | SENATOR NELSON (FL) | 11/03/2015 | 11/02/2016 | 
 
  | 
 
| Moore, Terri Marie | SENATOR JOHANNS | 01/03/2015 | 01/02/2016 | 
 
  | 
 
| Moore, Kristina M | ENVIRONMENT&PUBLIC WKS | 03/10/2015 | 03/09/2016 | 
 
  | 
 
| Moore, Jocelyn M | COMM ON FINANCE  | 08/31/2015 | 08/30/2016 | 
 
  | 
 
| Morris, Dena S | SENATOR DURBIN | 09/20/2015 | 09/19/2016 | 
 
  | 
 
| Morris, Vincent  | COMM ON THE BUDGET | 09/17/2015 | 09/16/2016 | 
 
  | 
 
| Moyer, Thomas E | SENATOR BEGICH | 03/03/2015 | 03/02/2016 | 
 
  | 
 
| Munson, Lester E | FOREIGN RELATIONS | 11/16/2015 | 11/15/2016 | 
 
  | 
 
| Murphy, Travis J | VETERANS AFFAIRS D | 06/22/2015 | 06/21/2016 | 
 
  | 
 
| Murray, Jeffrey R | SENATOR CRUZ | 12/03/2015 | 12/02/2016 | 
 
  | 
 
| Myrick, Dorkina C | SPECIAL COMM ON AGING DEM | 03/10/2015 | 03/09/2016 | 
 
  | 
 
| Nelms, Lesley E | SENATOR COTTON | 10/01/2015 | 09/30/2016 | 
 
  | 
 
| Novey, Lawrence B | HS & GA GEN INV | 05/07/2015 | 05/06/2016 | 
 
  | 
 
| Orr, Asley L | SENATOR MANCHIN | 01/12/2015 | 01/11/2016 | 
 
  | 
 
| Otero, Mildred  | HEALTH,EDUCATN,LBR&PEN D | 04/15/2015 | 04/14/2016 | 
 
  | 
 
| Pagan, Fred W | SENATOR COCHRAN | 05/16/2015 | 05/15/2016 | 
 
  | 
 
| Palmer, Mark M | SENATOR DURBIN | 12/07/2015 | 12/06/2016 | 
 
  | 
 
| Park, Jason A | COMM ON FINANCE  | 02/09/2015 | 02/08/2016 | 
 
  | 
 
| Parker, Jacqueline B | SENATOR LEVIN | 01/03/2015 | 01/02/2016 | 
 
  | 
 
| Pavel, Mary J | INDIAN AFFAIRS DEM | 02/02/2015 | 02/01/2016 | 
 
  | 
 
| Payne-Funk, Matthew T | SENATOR BAYH | 03/03/2015 | 03/02/2016 | 
 
  | 
 
| Pearson, Cindy  | ARMED SERVICES | 05/07/2015 | 05/06/2016 | 
 
  | 
 
| Perselay, Lee A | HEALTH,EDUCATN,LBR&PEN D | 02/23/2015 | 02/22/2016 | 
 
  | 
 
| Phillips, Brian  | SENATOR LEE | 03/12/2015 | 03/11/2016 | 
 
  | 
 
| Phillips, Roy F | ARMED SERVICES | 03/30/2015 | 03/29/2016 | 
 
  | 
 
| Pryor, Mark L | SENATOR PRYOR | 01/03/2015 | 01/02/2017 | 
 
  | 
 
| Pryor, Rachel Celia | SPECIAL COMM ON AGING DEM | 02/12/2015 | 02/11/2016 | 
 
  | 
 
| Quinter, Neil F | JUDICIARY - FEINSTEIN  | 05/01/2015 | 04/30/2016 | 
 
  | 
 
| Ramseur, David S | SENATOR BEGICH | 03/03/2015 | 03/02/2016 | 
 
  | 
 
| Ranalli, Betsy D | SENATOR CORKER | 03/21/2015 | 03/20/2016 | 
 
  | 
 
| Reardon, Judy E | SENATOR SHAHEEN | 02/28/2015 | 02/27/2016 | 
 
  | 
 
| Reid, James M | SENATOR ROCKEFELLER (WV) | 01/03/2015 | 01/02/2016 | 
 
  | 
 
| Ridle, Leslie D | SENATOR BEGICH | 02/04/2015 | 02/03/2016 | 
 
  | 
 
| Rockefeller, John D | SENATOR ROCKEFELLER (WV) | 01/03/2015 | 01/02/2017 | 
 
  | 
 
| Rogers, Hayden A | SENATOR MANCHIN | 06/02/2015 | 06/01/2016 | 
 
  | 
 
| Rogers, Brian J | SENATOR MCCAIN | 12/02/2015 | 12/01/2016 | 
 
  | 
 
| Rokala, Jennifer K | SENATOR UDALL (CO) | 03/03/2015 | 03/02/2016 | 
 
  | 
 
| Rosenberg, Jenny T | COMMERCE,SCIENCE&TRAN | 03/09/2015 | 03/08/2016 | 
 
  | 
 
| Ruckert, Kyle David | SENATOR VITTER | 05/16/2015 | 05/15/2016 | 
 
  | 
 
| Saccone, Michael Samuel | SENATOR UDALL (CO) | 03/03/2015 | 03/02/2016 | 
 
  | 
 
| Salomon, Matthew A | JOINT ECONOMIC COMMITTEE | 06/04/2015 | 06/03/2016 | 
 
  | 
 
| Samuelson, Alfred Dreyfus | SENATOR JOHNSON | 01/03/2015 | 01/02/2016 | 
 
  | 
 
| Sawyer, Jared C | BANKING,HOUSING&URB AFFS | 01/19/2015 | 01/18/2016 | 
 
  | 
 
| Scandling, Bruce W | SENATOR BEGICH | 03/03/2015 | 03/02/2016 | 
 
  | 
 
| Schechter-Steinberg, Zachary  | HEALTH,EDUCATN,LBR&PEN D | 01/06/2015 | 01/05/2016 | 
 
  | 
 
| Schillinger, Emily L | MAJORITY POLICY COMMITTEE | 07/11/2015 | 07/10/2016 | 
 
  | 
 
| Scholl, Brian M | COMM ON THE BUDGET | 05/07/2015 | 05/06/2016 | 
 
  | 
 
| Schwietert, David D | COMMERCE,SCIENCE&TRAN | 12/30/2015 | 12/29/2016 | 
 
  | 
 
| Sharp, Kristin T | SENATOR PRYOR | 03/03/2015 | 03/02/2016 | 
 
  | 
 
| Smaczniak, Kim N | ENVIRONMENT&PUBLIC WKS | 05/07/2015 | 05/06/2016 | 
 
  | 
 
| Somers, Catherine A | SENATOR LEVIN | 01/03/2015 | 01/02/2016 | 
 
  | 
 
| Sozan, Michael L | SENATOR UDALL (CO) | 02/11/2015 | 02/10/2016 | 
 
  | 
 
| Spiegelman, Richard D | SENATOR CASEY | 01/02/2015 | 01/01/2016 | 
 
  | 
 
| Starr, Joel E | SENATOR INHOFE | 05/09/2015 | 05/08/2016 | 
 
  | 
 
| Stembridge, Willard  | SENATOR CHAMBLISS | 01/03/2015 | 01/02/2016 | 
 
  | 
 
| Strong, Ashlee  | CONFERENCE OF THE MAJORITY | 03/07/2015 | 03/06/2016 | 
 
  | 
 
| Stubbendieck, Todd J | SENATOR JOHNSON | 01/03/2015 | 01/02/2016 | 
 
  | 
 
| Sullivan, Barbara Ellen Nedr | SENATOR ROCKEFELLER (WV) | 01/03/2015 | 01/02/2016 | 
 
  | 
 
| Sutey, William K | ARMED SERVICES | 05/30/2015 | 05/29/2016 | 
 
  | 
 
| Swenson, Nancy Kay | SENATOR JOHNSON | 01/03/2015 | 01/02/2016 | 
 
  | 
 
| Teague, James M | SENATOR PRYOR | 03/03/2015 | 03/02/2016 | 
 
  | 
 
| Teitelbaum, Lorne  | SEL COMM ON INTEL  | 10/01/2015 | 09/30/2016 | 
 
  | 
 
| Terrell, Louisa M | SENATOR BOOKER | 01/16/2015 | 01/15/2016 | 
 
  | 
 
| Thoma, Schawna M | SENATOR BEGICH | 03/03/2015 | 03/02/2016 | 
 
  | 
 
| Thomasson, Russell J | MAJORITY WHIP | 08/10/2015 | 08/09/2016 | 
 
  | 
 
| Treat, Brian E | SENATOR LANKFORD | 06/07/2015 | 06/06/2016 | 
 
  | 
 
| Trowbridge, Gordon  | ARMED SERVICES | 01/09/2015 | 01/08/2016 | 
 
  | 
 
| Tucker, Brooks D | SENATOR BURR | 11/21/2015 | 11/20/2016 | 
 
  | 
 
| Turner, Cory L | SENATOR BAUCUS | 03/02/2015 | 03/01/2016 | 
 
  | 
 
| Udall, Mark E | SENATOR UDALL (M) | 01/03/2015 | 01/02/2017 | 
 
  | 
 
| Vickers, Kate Ovida | SENATOR CHAMBLISS | 01/03/2015 | 01/02/2016 | 
 
  | 
 
| Voeller, Steven J | SENATOR FLAKE | 08/24/2015 | 08/23/2016 | 
 
  | 
 
| Walsh, John E | SENATOR WALSH | 01/03/2015 | 01/02/2017 | 
 
  | 
 
| Warner, Alison A | SENATOR LEVIN | 01/03/2015 | 01/02/2016 | 
 
  | 
 
| Weigel, Lucinda M | SENATOR JOHNSON | 01/03/2015 | 01/02/2016 | 
 
  | 
 
| Weiss, Elizabeth R | HEALTH,EDUCATN,LBR&PEN D | 01/05/2015 | 01/04/2016 | 
 
  | 
 
| Welsh, Kristin L | COMM ON FINANCE  | 08/08/2015 | 08/07/2016 | 
 
  | 
 
| Whitlock, Rodney L | COMM ON FINANCE  | 12/19/2015 | 12/18/2016 | 
 
  | 
 
| Whittington, Amber M | FOREIGN RELATIONS | 05/07/2015 | 05/06/2016 | 
 
  | 
 
| Williams, Edward C | SENATOR CASEY | 03/01/2015 | 02/28/2016 | 
 
  | 
 
| Winfree, Paul L | COMM ON THE BUDGET | 03/07/2015 | 03/06/2016 | 
 
  | 
 
| Wink, Sue M | SENATOR HAGAN | 03/03/2015 | 03/02/2016 | 
 
  | 
 
| Wissel, Marie G | VETERANS AFFAIRS R | 04/21/2015 | 04/20/2016 | 
 
  | 
 
| Yeung, Felix S | SENATOR FEINSTEIN | 05/09/2015 | 05/08/2016 | 
 
  | 
 
| Yi, Charles C | BANKING,HOUSING&URB AFFS | 01/19/2015 | 01/18/2016 | 
 
  | 
 
| York, Andrew J | SENATOR PRYOR | 03/03/2015 | 03/02/2016 | 
 
  | 
 
| Zumwalt, Bryan D | SMALL BUSINESS REP | 03/16/2015 | 03/15/2016 | 
 
 
 |