F.B.I. Opened Inquiry Into Whether Trump Was Secretly Working on Behalf of Russia

The investigation, whose fate is unclear, led counterintelligence investigators to consider an explosive question: whether the president’s actions constituted a possible threat to national security.
Read more: https://www.nytimes.com/2019/01/11/us/politics/fbi-trump-russia-inquiry.html?source=Snapzu