Analysis: GOP senators nervous about war

By DAVID ESPO, AP Special Correspondent
Sat Jul 21, 12:15 PM ET

WASHINGTON - Senate Republicans are growing increasingly nervous defending the war in Iraq, and Democrats more confident in their attempts to end it.

More than a year before the 2008 elections, it is a political role reversal that bodes ill for President Bush's war strategy, not to mention his recent statement that Congress' role should merely be "funding the troops."