Evanston mayor says he’s opening investigations after federal agents are filmed punching person

The mayor of Evanston, Illinois, says he is opening two investigations after federal agents were filmed pinning down and repeatedly striking a person in the head as they arrested him Friday.

​ The mayor of Evanston, Illinois, says he is opening two investigations after federal agents were filmed pinning down and repeatedly striking a person in the head as they arrested him Friday. Read More Breaking News, Latest News and Videos | CNN