Chafee Delays Vote on Bolton Nomination

WASHINGTON -- "A Senate committee unexpectedly postponed a vote Thursday on confirming John Bolton as U.N. ambassador when a lawmaker in a tough re-election fight said he had more questions."

This is apparently a calculated political move by 'Rhino' Chafee who is running into a tight race in his primary against a conservative GOP challenger for the right to seek re-election for his Senate seat.