Lieberman Draws Fire on Obama

• By John Stanton and Erin P. Billings
• June 4, 2008, 2:07 p.m.

In a move that could further imperil his already weakened status in the Democratic Caucus and fuel talk about his split loyalties, Sen. Joe Lieberman (ID-Conn.) Wednesday took center stage in the GOP’s mounting attacks on the presumptive Democratic presidential nominee, Sen. Barack Obama (Ill.).