US Senate career of Barack Obama

Barack Obama
United States Senator from Illinois
In office January 3, 2005 – November 16, 2008
Preceded by	Peter Fitzgerald
Succeeded by	Roland Burris
Chairman of the Senate Foreign Relations Subcommittee on European Affairs
In office January 3, 2007 – November 16, 2008
Preceded by	George Allen
Succeeded by	Jeanne Shaheen

This article is part of a series about Barack Obama
Personal Early life and career Family Honors Public image Publications Dreams from My Father The Audacity of Hope A Promised Land Summer playlist Non-profit organizations Obama Foundation One America Appeal Illinois State Senator and U.S. Senator from Illinois Illinois State Senate tenure 2004 DNC keynote address U.S. Senate tenure 2004 election sponsored bills 44th President of the United States Presidency timeline Transition Inaugurations Trips international Presidential library Tenure First 100 days Recovery Act Russia nuclear treaty Nobel Peace Prize Affordable Care Act Dodd–Frank Iraq withdrawal Killing of Osama bin Laden 2011 debt-ceiling crisis Libya intervention Afghanistan withdrawal Benghazi attack 2013 debt-ceiling crisis Anti-ISIL campaign Iraq Syria Tan suit controversy Iran nuclear deal Cuban thaw Sanctions against Russia Selma 50th anniversary speech Paris Agreement Policies Economy Energy Foreign policy Arctic Europe East Asia Middle East South Asia Obama Doctrine Pardons Marine Native Social Space Appointments Cabinet Judiciary Sotomayor Kagan Garland Supreme Court candidates Presidential campaigns 2008 election primaries convention debates Obama coalition 2012 election primaries convention debates
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The United States Senate career of Barack Obama began on January 3, 2005, and ended on November 16, 2008.^[1] A member of the Democratic Party from the state of Illinois, Obama previously served three terms in the Illinois Senate from 1997 to 2005. He resigned his seat in the U.S. Senate upon being elected President of the United States.

Obama won the seat in an election against Alan Keyes who replaced Republican Primary election winner Jack Ryan. Prior to his election but after Ryan withdrew from the race, he rose to national prominence by delivering the 2004 Democratic National Convention keynote address. Upon his election, he became the fifth African-American Senator in U.S. history, the third to have been popularly elected.

As a Senator, Obama served on a variety of committees and chaired the United States Senate Foreign Relations Subcommittee on European Affairs. His bill sponsorship and voting records indicates that he was a loyalist to the Democratic Party. He was considered to be among the most liberal by various analyses. In his first session (109th Congress), he was involved in immigration reform. Legislation bearing his name was passed for armament reduction and federal transparency as well as relief aid.

In the first year of the 110th Congress, he worked on lobbying and campaign finance reform, election reform, climate control and troop reduction. In the second year, he legislated for oversight of certain military discharges, Iran divestment and nuclear terrorism reduction, but President George W. Bush vetoed his legislation for State Children's Health Insurance Program-related military family job protections. Obama resigned his seat in the U.S. Senate upon being elected President of the United States, after winning the 2008 presidential election.