Dozens of insurgents attacked a U.S. convoy with gunfire and rocket-propelled grenades, sparking a clash that saw U.S. troops kill 26 militants, one of the largest fights since Iraq’s Jan. 30 election. Some 40 rebels hit the military police and artillery units from the Kentucky National Guard late Sunday as the Americans traveled along a road 20 miles southeast of Baghdad that has seen a recent uptick in violence, the military said in a detailed account Monday. Full Story