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Chris Wylie on accepting invitations to testify

"It's in the public's interest that these issues start to get discussed," says Chris Wylie. The Cambridge Analytica co-founder hopes something positive will come out of his upcoming testimony before U.S. and U.K. committees
"It's in the public's interest that these issues start to get discussed," says Chris Wylie. The Cambridge Analytica co-founder hopes something positive will come out of his upcoming testimony before U.S. and U.K. committees 1:15