Updated at: 10/15/2012 2:05 AM Major events in the timeline of outgoing Sen. Arlen Specter’s career in politics: _ 1959: Hired as an assistant district attorney in Philadelphia. _ 1964: Serves on the Warren Commission, which concludes that a lone assassin killed President John F. Kennedy. _ 1965: Runs successfully on Republican ticket for Philadelphia district attorney, even though he was a Democrat. _ 1967: Loses election for Philadelphia mayor. _ 1969: Elected to second term as district attorney. _ 1973: Loses bid for third term as district attorney. _ 1976: Loses GOP Senate primary. _ 1978: Loses GOP gubernatorial primary. _ 1980: Wins Pennsylvania’s open U.S. Senate seat and joins new Republican majority in the chamber. _ 1986: Elected to second term in Senate. _ 1987: Helps defeat President Ronald Reagan’s Supreme Court nomination of Robert H. Bork. _ 1991: Aggressively questions Anita Hill during Clarence Thomas’ Supreme Court nomination hearing. _ 1992: Elected to third term in Senate. _ 1995: Announces candidacy for president. Suspends campaign later that year amid fundraising difficulties. _ 1998: Elected to fourth term in Senate. _ 2004: Ekes out win in Senate GOP primary, beating U.S. Rep. Pat Toomey by 17,146 votes, or 1.6 percentage points. Wins a fifth term in November. _ 2005: Begins two-year term as chairman of Senate Judiciary Committee. _ February 2009: Votes for Democrats’ economic stimulus package, inflaming GOP sentiment against him. _ April 15, 2009: Toomey announces he will mount another challenge to Specter in 2010 Senate GOP primary. _ April 28, 2009: Specter announces he is changing party registration from Republican to Democrat. _ August 4, 2009: Democratic U.S. Rep. Joe Sestak announces his Senate candidacy. _ May 18, 2010: Sestak defeats Specter in Democratic Party primary. _ Dec. 22, 2010: Specter takes last vote in Senate. _ Jan. 3, 2011: Senate term ends. _ Oct. 19, 2011: In speech, Specter blames the tea party for removing GOP moderates, says Washington gridlock has become "like a war." _Aug. 28, 2012: Confirms that he is battling cancer again, calls it "another battle I intend to win." _Oct. 14, 2012: Son confirms Specter’s death at his Philadelphia home of complications of non-Hodgkin lymphoma.
By The Associated Press
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