Sen. Joe Manchin, D-W.Va., left, and Sen. John Hoeven, R-N.D., during a news conference Tuesday on Capitol Hill in Washington, Tuesday
Sen. Joe Manchin, D-W.Va., left, and Sen. John Hoeven, R-N.D., during a news conference Tuesday on Capitol Hill in Washington, Tuesday Susan Walsh AP
Sen. Joe Manchin, D-W.Va., left, and Sen. John Hoeven, R-N.D., during a news conference Tuesday on Capitol Hill in Washington, Tuesday Susan Walsh AP

White House threatens Keystone pipeline veto

January 06, 2015 01:10 PM