1798
The Mississippi Territory was organized from land ceded from Georgia and South Carolina.
1817
President James Monroe signed the resolution admitting Mississippi as the 20th state in the Union.
1817
Walter Leake of Red Bluff and Thomas Hill Williams of Washington presented their credentials to the Senate, and after taking the oath of office became Mississippi's first senators. The next day they drew lots to determine their class assignments . Leake drew Class 2, with a term to expire March 3, 1821. Williams drew Class 3, with a term to expire March 3, 1823.
1820
David Holmes of Washington became chairman of the Senate Committee on Indian Affairs , serving until 1821.
1834
George Poindexter of Wilkinson became the first Mississippi senator elected president pro tempore of the Senate. He served in this position for five months, until November 30, 1834.
1845
The Senate confirmed the nomination of Senator Robert J. Walker of Madisonville as secretary of the treasury under President James K. Polk. Walker resigned his Senate seat the same day.
1849
Jefferson Davis of Warrenton and later Hurricane became chairman of the Senate Committee on Military Affairs (today's Committee on Armed Services ), serving until 1851. Davis again served as chairman of the committee from 1857 to 1861.
1850
During heated debate on the Senate floor, Senator Henry S. Foote of Jackson pulled a pistol on Senator Thomas Hart Benton of Missouri as the physically imposing Benton moved toward Foote down the center aisle. Foote claimed self-defense, while Benton accused him of being an assassin. As tempers cooled, a committee was immediately appointed to look into the disorder and the matter quietly went away.
1850
Henry S. Foote became chairman of the Senate Committee on Foreign Relations , serving until 1851.
1855
American artist William H. Powell's Discovery of the Mississippi by De Soto was placed in the Capitol Rotunda . Completed two years earlier, the 12-foot by 18-foot oil painting was the last of 8 historical paintings commissioned by Congress for the Rotunda. The painting depicts Spanish conquistador Hernando De Soto arriving at the Mississippi River at a point below Natchez on May 8, 1541. De Soto was the first European documented to have seen the river, which forms the western state boundary of Mississippi.
1861
Senator Jefferson Davis gave his farewell speech in the Senate. Days before, on January 9, Mississippi had become the second state, following South Carolina, to secede from the Union in the events leading up to the Civil War.
1870
Hiram Revels of Natchez took his oath of office and became the first African American to serve in the Senate. After being elected to the remainder of the term ending March 3, 1871, Revels joined Adelbert Ames of Natchez as the first two senators from Mississippi following its readmission to representation in the Union.
1879
Blanche Kelso Bruce of Floreyville became the only former slave to ever preside over the Senate . Bruce was also the first African American to serve a full term in the Senate, serving from March 4, 1875 to March 3, 1881.
1888
The Senate confirmed the nomination of Lucius Q.C. Lamar , who represented Mississippi in the Senate from 1877 to 1885, as an associate justice on the Supreme Court . Lamar is the only Mississippian to ever serve on the nation's highest court.
1893
Edward Walthall of Grenada became chairman of the Senate Committee on Military Affairs (today's Committee on Armed Services ), serving until 1894.
1893
James Z. George of Jackson became chairman of the Senate Committee on Agriculture and Forestry (today's Committee on Agriculture, Nutrition, and Forestry ), serving until 1895.
1894
Former senator Adelbert Ames was awarded the Congressional Medal of Honor for actions on July 21, 1861, at the Battle of Bull Run. Ames, then serving as a first lieutenant with the 5th U.S. Artillery, was cited for having “remained upon the field in command of a…Battery, directing its fire after being severely wounded and refusing to leave the field until too weak to sit upon the caisson where he had been placed by men of his command.”
1909
Senator Anselm J. McLaurin of Brandon delivered George Washington's Farewell Address to the U.S. Senate, a tradition dating to 1862.
1909
Senator Hernando D. Money of Mississippi was elected chairman of the Democratic Conference . He served in this position until 1911.
1916
Incumbent senator John Sharp Williams of Yazoo City became Mississippi's first directly elected senator after the Seventeenth Amendment had taken effect.
1931
Bronze statues of former Mississippi senators Jefferson Davis and James Z. George , both by artist Augustus Lukeman, were unveiled at the Capitol as part of the National Statuary Hall Collection . The statue of Jefferson Davis currently resides in National Statuary Hall while the statue of James Z. George sits in the Capitol Visitor Center .
1933
Hubert D. Stephens of New Albany became chairman of the Senate Committee on Commerce (today's Committee on Commerce, Science, and Transportation ), serving until 1935.
1933
Pat Harrison of Gulfport became chairman of the Senate Committee on Finance , serving until 1941.
1941
Pat Harrison became the second Mississippi senator elected president pro tempore of the Senate. He served in this position for five months until his death on June 22, 1941.
1943
Wall Doxey of Holly Springs became the only former senator to serve as Senate sergeant at arms . Doxey had been elected to fill a vacancy in the Senate and served from September 29, 1941 to January 3, 1943, but he lost his bid for renomination in 1942. He served as Senate sergeant at arms from 1943 to 1947.
1947
Senator Theodore Bilbo of Poplarville passed away, ending a senate predicament . Bilbo, who had served in the Senate since 1935, won a contested 1946 election but the Senate refused to reseat him. Facing charges of personal corruption and civil rights violations, Bilbo was also battling cancer when he returned to Mississippi. At the time of his death, he was hoping to recover and then reclaim his seat in the Senate.
1955
Felton "Skeeter" Johnston , who was born in Louisiana but grew up in Mississippi, became secretary of the Senate after serving much of the previous decade as the Democratic party secretary . Johnston first came to Washington, D.C., in 1929, after graduating from the University of Mississippi, as an aide to Mississippi senator Pat Harrison . He retired as secretary of the Senate on December 30, 1965.
1955
Former Mississippi senator Lucius Q.C. Lamar was included in Massachusetts senator John F. Kennedy's Pulitzer-Prize-winning book, Profiles in Courage . Lamar, a Confederate veteran of the Civil War, was lauded for his Senate eulogy of abolitionist and senator Charles Sumner of Massachusetts, his efforts during Reconstruction, and his opposition to the 1878 Bland-Allison Act.
1956
James O. Eastland of Ruleville and later Doddsville became chairman of the Senate Committee on the Judiciary . He served as chairman for nearly 23 years—longer than any other Judiciary Committee chairman—until his retirement on December 27, 1978.
1969
John C. Stennis of DeKalb became chairman of the Senate Committee on Armed Services , serving until 1981.
1972
James O. Eastland became the third Mississippi senator elected president pro tempore of the Senate. He served in this position during four different Congresses, until his resignation on December 27, 1978.
1978
Senator James O. Eastland ended his Senate service after more than 36 years. Eastland, who served in 1941 and again from 1943 to 1978, is Mississippi’s third longest-serving senator , behind John C. Stennis . Together, Eastland and Stennis represented Mississippi for 31 years and 2 months, a record surpassed only by Strom Thurmond and Ernest "Fritz" Hollings of South Carolina.
1984
Senator Thad Cochran of Jackson received the Golden Gavel Award for presiding over the Senate for 100 hours in a single session.
1984
Senator Thad Cochran was elected Republican Conference secretary . He served from 1985 until 1991 when he became Republican Conference chairman .
1987
John C. Stennis became the fourth Mississippi senator elected president pro tempore of the Senate. He served in this position until January 3, 1989.
1987
John C. Stennis became chairman of the Senate Committee on Appropriations , serving until 1989.
1989
John C. Stennis ended his Senate career having served 41 years, 1 month, and 29 days. Stennis surpassed James O. Eastland to become Mississippi’s longest-serving senator and cast over 11,000 roll-call votes during his tenure. Stennis is also the 9th longest-serving senator .
1990
Senator Thad Cochran , who had been serving as the Republican Conference secretary , was elected Republican Conference chairman . He served in this position from 1991 until 1996.
1992
Senator Trent Lott of Pascagoula was elected Republican Conference secretary . He served from 1994 until 1995 when he became Republican party whip
1994
Senator Trent Lott was elected Republican party whip . Lott served in this role until he was elevated to the position of majority leader in 1996.
1995
The United States Postal Service introduced a 32-cent stamp of former Mississippi senator Jefferson Davis as part of its "Classic Collections: Civil War" series.
1996
Senator Trent Lott was elected Senate majority leader after Senator Robert Dole resigned that position to focus on his presidential campaign. Lott held his position as Republican Leader in the Senate until January 7, 2003. In 2007 Senator Lott would briefly return to the position of Republican Party whip.
1999
The U.S. Senate Commission on Art approved the commissioning of a portrait of James Eastland . Herbert Abrams was selected to paint Eastland’s portrait and received the commission in 2000. Abrams completed the portrait in 2001.
2001
During the 107th Congress, Senator Trent Lott served as both the minority leader and majority leader . From January 3 to January 20, 2001, with the Senate divided evenly between the two parties, the Democrats held the majority due to the deciding vote of outgoing Democratic Vice President Al Gore . Senator Lott served as minority leader at that time. Beginning on January 20, 2001, Vice President Richard Cheney , a Republican, held the deciding vote, making Senator Lott majority leader. On June 6, 2001, Senator James Jeffords of Vermont switched from Republican to Independent status. The move changed control of the Senate back to the Democrats and Senator Lott resumed his duties as minority leader.
2002
An oil painting of former Mississippi senator Blanche Kelso Bruce by Simmie Lee Knox was officially unveiled in the Senate Wing of the Capitol.
2003
Thad Cochran became chairman of the Senate Committee on Agriculture, Nutrition, and Forestry , serving until 2005.
2003
Trent Lott became chairman of the Senate Committee on Rules and Administration , serving until 2007.
2005
Thad Cochran became chairman of the Senate Committee on Appropriations , serving until 2007. He chaired the committee again starting in 2015 until his resignation on April 1, 2018.
2005
As chairman of the Joint Congressional Committee on Inaugural Ceremonies , Trent Lott accompanied President-elect George W. Bush from the White House to the inaugural ceremonies at the Capitol.
2009
The U.S. Senate Commission on Art unveiled a new painting of U.S. Senator Trent Lott (R-MS) at a ceremony in the historic Old Senate Chamber of the U.S. Capitol ( program | photo ).The portrait, painted by noted American artist Steven Polson , is part of the U.S. Senate Leadership Portrait Collection , which honors past Senate leaders.
2018
Cindy Hyde-Smith of Brookhaven became Mississippi's first woman senator when she was appointed to fill the seat left vacant by the resignation of Thad Cochran . She was elected to fill the remainder of the term on November 27, 2018.
2019
Roger Wicker of Tupelo became chairman of the Senate Committee on Commerce, Science, and Transportation , a position he held until 2021.
