
Story Highlights
* NEW: Democratic aide says Bush trip changes nothing
* Bush to dine with troops at fortified air base; speaks at 12:30 p.m. ET
* Bush to meet with Iraqi prime minister, provincial tribal leaders, U.S. troops
* White House says surprise Iraq visit due to "remarkable turnaround" in Anbar
President Bush made a surprise visit to Iraq Monday, shortly before a White House deadline to report to Congress on the U.S. troop increase there.
Air Force One touched down under a blazing sun at Al Asad Air Base, for a six-hour presidential visit to tout a "remarkable turnaround" in the mostly Sunni Anbar province west of Baghdad.