Ohio's Republican governor, John Kasich, took over the White House briefing lectern on Friday to praise the 12-nation Trans-Pacific Partnership, an unusual move that shows how hard President Barack Obama will push for the trade deal's approval.

Obama, a Democrat who will leave office in four months, met earlier with the governor, who fell short in his bid to be the Republican presidential candidate, in the White House Oval Office to discuss strategies for overcoming domestic political angst over the TPP.

The unlikely partnership comes as the White House makes a final full-court push to persuade Republican congressional leaders to approve the deal in a "lame-duck" session after the Nov. 8 election. Both Republican and Democratic candidates have pilloried the TPP.