WASHINGTON - MAY 11: U.S. Sen. Joseph Lieberman (ID-CT) (L) shakes hands with Sen. Marco Rubio (R-FL) (R) as Sen. John McCain (R-AZ) (C) prior to a news conference about the crisis in Syria May 11, ... more 
WASHINGTON - MAY 11: U.S. Sen. Joseph Lieberman (ID-CT) (L) shakes hands with Sen. Marco Rubio (R-FL) (R) as Sen. John McCain (R-AZ) (C) prior to a news conference about the crisis in Syria May 11, 2011 on Capitol Hill in Washington, DC. Lieberman and Rubio will introduce a resolution to calling on the U.S. government to have a tougher stance in the crisis in Syria. (Photo by Alex Wong/Getty Images) less 
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Getty Images | Photo By Alex Wong / Getty Images
Wed, May 11, 2011 3:53 PM EDT