In Congo, the ebola epidemic is back. Axios has a disturbing chart showing a sharp arc upward based on Congolese government data. Total cases have gone to from virtually nothing last August to 2,031 now — and the data suggest that the trend has not peaked. That's news, because right now, Congolese migrants have begun crossing our unguarded southern border in large numbers. According to the Voice of America: U.S. Border Patrol agents have apprehended more than 150 African immigrants [sic] attempting unauthorized crossings into Texas at the U.S. southern border within the past week, according to U.S. Customs and...