U.S. Senate Democrats hope their Republican counterparts will face pressure from voters to change course in Iraq, after Republicans last week blocked legislation calling for a U.S. troop withdrawal from that country. VOA's Deborah Tate has a look at the status of the congressional debate over Iraq, and what comes next.

Senate Majority Leader Harry Reid, (r), talks to reporters following vote on an amendment to Defense Authorization Bill on Capitol Hill, 18 July 2007

"We will do everything in our power to change course in Iraq," he said. "We will come back to this bill when it is clear we can make progress."

Last week's vote fell eight short of the 60 votes needed to move the legislation forward. Democrats believe that in time, enough Republicans will back the measure for it to succeed.

Among them is Assistant Democratic Leader Dick Durbin of Illinois. He believes that during the congressional recess in August, Republicans will come under pressure from voters for blocking the troop withdrawal proposal. When Congress returns to Washington in September, Durbin argues, Republicans may be more willing to vote in favor of the plan.

"Our colleagues in the Senate are going to have a chance to go home, explain their votes, and vote again, and eventually, I am confident they will join us in changing the direction in Iraq," he said.

A number of Senate Republicans acknowledge their patience with the course of the unpopular war is not open-ended.

Senate Minority Leader Mitch McConnell speaks during a news conference on Capitol Hill, 20 July 2007

"I think September is the critical month," he said. "People on both sides expect policy post-September to be based in large measure on what General Petraeus and Ambassador Crocker have to say."

The House of Representatives has passed its own version of the legislation calling for a U.S. troop pullout from Iraq by next April. Lawmakers in the House may also try to attach Iraq-related amendments to a defense funding bill in the coming weeks.