WorldU.S. House of Representatives approves $642.5 billion defense budget for 2013Katrina JonesMay 19, 2012May 20, 2012 by Katrina JonesMay 19, 2012May 20, 2012 Washington: The United States (US) House of Representatives led by Republicans on Friday backed $642.5 billion in defense spending next year, defying a White House...