President Barack Obama said U.S. combat operations in Iraq will end by Aug. 31, 2010, but some troops would remain to support Iraqis. Following is the text of his speech, as prepared for delivery at Camp Lejeune Marine base in…

The House voted against a bill Wednesday to delay the nation's switch to digital television, handing a defeat to President Barack Obama and congressional Democrats who voiced concern that consumers needed more time to prepare for the transition.