The U.S. military must produce a plan to “seal the borders” under an executive order signed Monday by the new president. But experts suggest that the order may set up a legal challenge that ...

There are limitations to what a president can legally do via executive action, and many of Trump’s orders are expected to be ...

By Eileen Sullivan Reporting from Washington President Trump kicked off his second tour of the White House on Monday with a spate of executive orders that aimed to seal off the nation from ...