White House roundup: Trump tweets condolences for John Lewis

President Trump tweeted condolences for.Congressman John Lewis and ordered flags to be lowered at half-staff at official buildings after the civil rights legend died on Friday. Meanwhile, the president had harsh words for his niece Mary, whose tell-all book about the President has already sold almost a million copies. CBS News correspondent Nikole Killion joins Lana Zak from the White House with the latest. Source