WASHINGTON (Reuters) - A group of more than two dozen House of Representatives Democrats on Monday said they had introduced a resolution urging President Bush to fire Defense Secretary Donald Rumsfeld. "This resolution would make official what so many members of Congress already believe -- that the soldiers in Iraq and America's foreign policy would be helped greatly if Donald Rumsfeld would leave," Rep. Charles Rangel of New York said in a statement. Rangel said he so far had 25 co-sponsors to the resolution who were "willing to stand up and say what so many policy makers know, that the...