U.S. Investigating Trump Security Adviser's Ties To Russia

Federal investigators are looking into calls between President Trump's national security advisor Mike Flynn and Sergey Kislyak Russia's ambassador to the United States.

The Wall Street Journal reports the goal of the investigation is to find out "the extent" of contacts between the Russian government and people close to Trump.

Federal intelligence officials are looking at specific calls made on December 29th of last year between Flynn and Kislyak.