WASHINGTON - OCTOBER 07:  Senate Armed Services Committee Chairman Carl Levin (D-MI) (L) answers reporters' questions about the 2010 defense authorization bill with ranking member Sen. John McCain (R-AZ) at the U.S. Capitol October 7, 2009 in Washington, DC. The defense authorization bill includes $560 billion for a second engine for the F-35 warplane and a hate crimes amendment that McCain opposed. Getty Images logo Getty Images 28 months ago

WASHINGTON - OCTOBER 07: Senate Armed Services Committee Chairman Carl Levin (D-MI) (L) answers reporters' questions about the 2010 defense authorization bill with ranking member Sen. John McCain (R-AZ) at the U.S. Capitol October 7, 2009 in Washington, DC. The defense authorization bill includes $560 billion for a second engine for the F-35 warplane and a hate crimes amendment that McCain opposed.