Canadian Prime Minister Mark Carney on Tuesday will meet face-to-face with President Trump, a sitdown that comes amid a deepening rift between the neighboring nations. Why it matters: Trump's trade war and repeated annexation threats against Canada have upended the U.

Canadian Prime Minister Mark Carney said he asked President Trump during their meeting Tuesday to stop calling his neighbors to the north the 51st state, insisting the president will not get his “wish.” In a press conference at the Canadian Embassy following his meeting at the White House, a reporter asked Carney if he pushed…