U.S. senators Hatch, Specter, Harkin and Feinstein speak at a news conference in support of the Stem Cell Research Enhancement Act at the Capitol in Washington

 
U.S. senators Hatch, Specter, Harkin and Feinstein speak at a news conference in support of the Stem Cell Research Enhancement Act at the Capitol in Washington
(From L-R) U.S. Senators Orrin Hatch (R-UT), Arlen Specter (R-PA), Tom Harkin (D-IA) and Dianne Feinstein (D-CA) speak at a news conference in support of the Stem Cell Research Enhancement Act at the Capitol in Washington January 9, 2007. REUTERS/Jonathan Ernst (UNITED STATES)