60 Minutes 11/15

In an interview with Scott Pelley, former president Barack Obama says he's troubled by Republicans going along with President Trump's claims. Bill Whitaker reports on the popular Chinese-owned app that a senator says has ties to the Chinese Communist Party. Those stories on this week's "60 Minutes." See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.