Cambridge Analytica whistleblower explains why he became concerned
06:18
Share this -
copied
Christopher Wylie is the whistleblower who exposed the Cambridge Analytica scandal, and he joins Morning Joe to discuss his new book 'Mindf*ck.'Oct. 8, 2019
UP NEXT
Lisa Rubin: We're not going to see a trial in Judge Chutkan's court anytime soon
06:41
Chris Matthews: We have to protect our democracy now; 2024 is the year to defend our democracy
03:04
Jon Meacham: Are the people committed to voting for Trump affected by any of this?
12:42
Michael Fanone: Where is the urgency to address the matter at hand?
08:52
'Football is boring as hell': Trump's hating on football the focus of new Biden ad
02:14
The Atlantic: What if Mike Johnson is actually good at this?