BREAKING: NBC News has learned that Mueller is assembling a case for criminal charges against the Russians who carried out the hacking and leaking of private information as part of Putin's campaign to meddle in the election and help Trump's candidacy.

BREAKING: NBC News has learned that Mueller is assembling a case for criminal charges against the Russians who carried out the hacking and leaking of private information as part of Putin's campaign to meddle in the election and help Trump's candidacy. #MTPDaily pic.twitter.com/PqYnjv1tXv

— Meet the Press (@MeetThePress) March 1, 2018