Live coverage of FBI Director James Comey and NSA Director Michael Rogers testifying before Congress on Russian involvement in the U.S. presidential election. 

Former CIA field officer and now writer, Bob Baer, discusses the hearings. You'll hear the first public acknowledgement that there is a formal investigation not just into the Russian hacking but also a collusion between Russia and the Trump campaign. President Donald Trump's claims that he had been wiretapped by President Obama were adamantly refuted.