CBS News Weekend Roundup, 8/17

Talk 1370 On Demand
Saturday, August 17th
Democratic Congresswoman Rashida Tlaib says she will not visit the West Bank, citing oppressive conditions and humiliation. Meanwhile, President Trump has expressed interest in purchasing Greenland. Plus, a lookback on Woodstock -- 50 years later. Correspondent Steve Dorsey will have those stories and more on the CBS News Weekend Roundup.