President Trump attacked Rep. Elijah Cummings (D-Md.) on Twitter Saturday morning, calling his congressional district "the worst run and most dangerous anywhere in the United States."
The big picture: This is the second time this month that Trump has attacked a black member of Congress. He earlier told Rep. Ilhan Omar and 3 other congresswomen of color to "go back" to their countries. Trump is also attacking a majority black district when he calls Cummings' district one of the most dangerous places in the U.S.