WASHINGTON (Reuters) - The White House on Wednesday angrily denied a newspaper report that suggested President George W. Bush in 2003 declared the existence of mobile biological weapons laboratories in Iraq while knowing it was not true. "It's reckless reporting. Everybody should be agitated about it," White House spokesman McClellan told reporters of The Washington Post report. On May 29, 2003, Bush hailed the capture of two trailers in Iraq as mobile biological laboratories and declared, "We have found the weapons of mass destruction." Two days earlier, on May 27, 2003, the Pentagon confirmed on Wednesday, a Defense Intelligence Agency...