GOP braces for showdown on wall emergency with Trump

Congress is on a collision course with President Trump over his national emergency declaration, setting the stage for the first veto of his administration.

A showdown appears all but inevitable with momentum building behind a resolution of disapproval, which clinched the votes needed to pass over the weekend and could pick up several additional Republican supporters ahead of a vote expected to take place in a matter of days.

Top Republicans signaled on Monday that they are resigned to it passing the GOP-controlled Senate, an embarrassing setback for Trump that...