Bad Iraq News Worries Some in G.O.P. on '06

By ADAM NAGOURNEY
and DAVID D. KIRKPATRICK

WASHINGTON, Aug. 17 - A stream of bad news out of Iraq, echoed at home by polls that show growing impatience with the war and rising disapproval of President Bush's Iraq policies, is stirring political concern in Republican circles, party officials said Wednesday.

Some said that the perception that the war was faltering was providing a rallying point for dispirited Democrats and could pose problems for Republicans in the Congressional elections next year.

Republicans said a convergence of events - including the protests inspired by the mother of a slain American soldier outside Mr. Bush's ranch in Texas, the missed deadline to draft an Iraqi Constitution and the spike in casualties among reservists - was creating what they said could be a significant and lasting shift in public attitude against the war.

The Republicans described that shift as particularly worrisome, occurring 14 months before the midterm elections. As further evidence, they pointed to a special election in Ohio two weeks ago, where a Democratic marine veteran from Iraq who criticized the invasion decision came close to winning in a district that should have easily produced a Republican victory.