FBI Director James Comey confirmed that investigators are looking into the possibility of collusion between Russia and members of the Trump campaign team. In a House hearing, Comey said there is no timetable for the investigation of  Russia's meddling in the presidential election but he vowed to continue following the facts. 

Comey also condemned leaks of classified data and said those responsible are committing serious federal crimes. NSA Director Mike Rogers said the intelligence assessment about Russia's meddling has not changed in the past four months. 

Comey was asked about President Trump's tweets that President Obama ordered wiretapping at the Tower last fall during today's hearing into Russian meddling in the U.S. presidential election.  Comey said he's seen no evidence to support those tweets.