Donald Trump condemned the shooting of two national guardsmen in Washington D.C. as a “heinous assault” and a “crime against humanity” in a late-night address to the nation, during which he vowed to reinvestigate all Afghan refugees who had entered the U.

Two members of the National Guard have been shot and may have been killed in Washington, D.C., near the White House, West Virginia’s governor said Wednesday afternoon.

“The animal that shot the two National Guardsmen, with both being critically wounded, and now in two separate hospitals, is also severely wounded, but regardless, will pay a very steep price,” Trump w...