PBS News Hour S42 E11 January 16, 2017

Monday on the NewsHour, Donald Trump makes waves overseas, calling NATO obsolete and signaling that the U.S. may ease sanctions on Russia. Also: A preview of Inauguration week on Politics Monday, lessons on race from a city that once forced out its black residents, the difficult task of making Brexit a reality and students who leave for-profit colleges with no degree and a mountain of debt.