US and Mexico tentatively set to replace NAFTA with new deal

President Donald Trump hangs up after talking with Mexican President Enrique Pena Nieto on the phone in the Oval Office of the White House, Monday, Aug. 27, 2018, in Washington. (AP Photo/Evan Vucci)

WASHINGTON — Snubbing Canada, the Trump administration reached a preliminary deal Monday with Mexico to replace the North American Free Trade Agreement — a move that raised legal questions and threatened to disrupt the operations of companies that do business across the three-country trade bloc.