Weekend Roundup

A deal between phone companies and prosecutors aimed at hanging up on robocalls. Plus, a "no sale" from Greenland prompts President Trump to cancel his trip to Denmark. Also, a police officer is fired from the 2014 chokehold death of Eric Garner. Correspondent Allison Keyes will have these stories and more on the CBS News Weekend Roundup. See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.