MSNBC Live with Alex Witt 12/16/17

White House and Republicans ramp up attacks on Mueller's probe

As new reporting reveals that Jared Kushner is seeking to retain a crisis PR firm amid a swirling and enveloping Russia probe, President Trump remains firm in his proclamation of innocence. Former federal prosecutor Cynthia Alksne discusses the implications of these new developments. ... more Duration: {{video.duration.momentjs}}