“Four people familiar with the investigation said Mueller is looking into whether Mike Flynn discussed in the late December meeting orchestrating the return to Turkey of a chief rival of Turkish President Recep Erdogan who is living in the U.S.

Flynn is being questioned about a potential quid-pro-quo in which Flynn would be paid to secretly carry out directives from Ankara while in the White House, according to multiple people familiar with the investigation.

Bombshell Report on Roy Moore Could Reshape Washington'''s Political Landscape - NBC News