Sen. Joe Lieberman, I-Conn., left, is greeted by former Wyoming Sen. Alan Simpson before a vice presidential debate between Republican vice presidential candidate Alaska Gov. Sarah Palin and Democratic vice presidential candidate Sen. Joe Biden, D-Del., at Washington University in St. Louis, Mo., Thursday, Oct. 2, 2008.
Republican presidential candidate Sen. John McCain, R-Ariz., left, walks with Sen. Joe Lieberman, I-Conn., right, as he leaves Capitol Hill in Washington, Thursday, Sept. 25, 2008. Later McCain will meet at the White House with President Bush, other leading lawmakers and presidential nominee Barack Obama on the financial crisis.
Republican presidential candidate Sen. John McCain, R-Ariz., foreground, walks with Sen. Joe Lieberman, I-Conn., left, as he leaves Capitol Hill in Washington, Thursday, Sept. 25, 2008. Later McCain will meet at the White House with President Bush, other leading lawmakers and presidential nominee Barack Obama on the financial crisis.
Republican presidential candidate Sen. John McCain, R-Ariz., left, walks with Sen. Joe Lieberman, I-Conn., center, and Sen. Lindsey Graham, R-S.C., as he leaves Capitol Hill in Washington, Thursday, Sept. 25, 2008. Later McCain will meet at the White House with President Bush, other leading lawmakers and presidential nominee Barack Obama on the financial crisis.
Republican presidential candidate, Sen. John McCain, R-Ariz.,walks with Sen. Joe Lieberman, I-Conn., left, from his office to the Capitol Building on Capitol Hill in Washington, Thursday, Sept. 25, 2008. Later McCain will meet at the White House with President Bush, other leading lawmakers and presidential nominee Barack Obama on the financial crisis.
Republican presidential candidate, Sen. John McCain, R-Ariz., is greeted by Sen. Joe Lieberman, I-Conn., right, as he arrives at the Russell Senate Office Building on Capitol Hill in Washington, Thursday, Sept. 25, 2008. McCain will be meeting at the White House with President Bush, other leading lawmakers and presidential nominee Barack Obama later in the day on the financial crisis.
Republican presidential candidate, Sen. John McCain, R-Ariz., is greeted by Sen. Joe Lieberman, I-Conn., right, as he arrives at the Russell Senate Office Building on Capitol Hill in Washington, Thursday, Sept. 25, 2008. McCain will be meeting at the White House with President Bush, other leading lawmakers and presidential nominee Barack Obama later in the day on the financial crisis.
US Independent Senator from Connecticut Joe Lieberman (R) looks at Republican vice presidential candidate Sarah Palin (2nd R) after he introduced her and Republican presidential nominee John McCain (L) as Republican Senator from Pennsylvania Arlen Specter (2nd L) applauds on September 22, 2008 during a rally for McCain at the Delaware County Courthouse in Media, PA.
Sen. Joe Lieberman, I-Conn., left, accompanied by Sen. Lindsey Graham, R-S.C., right, and others, waves upon their arrival for a campaign event for Republican presidential candidate Sen. John McCain, R-Ariz., Monday, Sept. 22, 2008, at the Scranton Cultural Center at the Masonic Temple in Scranton, Pa.
Republican presidential candidate John McCain, left, joined by Sen. Joe Lieberman, I-Conn., center, and Sen. Lindsey Graham, R-S.C., share a laugh during a walk through of the Xcel Center before McCain's acceptance speech later at the Republican National Convention in St. Paul, Minn., Thursday, Sept. 4, 2008.
Republican presidential candidate John McCain, left, looks downs at the podium during a walk through of the Xcel Center before his acceptance speech later at the Republican National Convention in St. Paul, Minn., Thursday, Sept. 4, 2008. Looking on are Sen. Joe Lieberman, I-Conn., center, and Sen. Lindsey Graham, R-S.C.
Republican presidential candidate John McCain and his wife, Cindy, center, are joined by Sen. Joe Lieberman, I-Conn., left, and Sen. Lindsey Graham, R-S.C., right, during a walk through of the Xcel Center where McCain will give his acceptance speech later at the Republican National Convention in St. Paul, Minn., Thursday, Sept. 4, 2008.
ST. PAUL, MN - SEPTEMBER 02: U.S. Sen. Joe Lieberman (I-CT) walks off the stage during day two of the Republican National Convention (RNC) at the Xcel Energy Center on September 2, 2008 in St. Paul, Minnesota. The GOP will nominate U.S. Sen. John McCain (R-AZ) as the Republican choice for U.S. President on the last day of the convention.
ST. PAUL, MN - SEPTEMBER 02: U.S. Sen. Joe Lieberman (I-CT) speaks during day two of the Republican National Convention (RNC) at the Xcel Energy Center on September 2, 2008 in St. Paul, Minnesota. The GOP will nominate U.S. Sen. John McCain (R-AZ) as the Republican choice for U.S. President on the last day of the convention.
ST. PAUL, MN - SEPTEMBER 02: U.S. Sen. Joe Lieberman (I-CT) gives a thumbs while signing autographs during day two of the Republican National Convention (RNC) at the Xcel Energy Center on September 2, 2008 in St. Paul, Minnesota. The GOP will nominate U.S. Sen. John McCain (R-AZ) as the Republican choice for U.S. President on the last day of the convention.