Senior Trump campaign advisers set to testify

White House senior adviser Jared Kushner, Donald Trump Jr. and former campaign chairman Paul Manafort are scheduled to testify next week. Learn more about this story at www.newsy.com/70717/ Find more videos like this at www.newsy.com Follow Newsy on Facebook: www.facebook.com/newsyvideos Follow Newsy on Twitter: www.twitter.com/newsyvideos