60 Minutes — Episode 42: Counterinsurgency Cops, Africa Mercy, Marfa, Texas

You are watching the episode Counterinsurgency Cops, Africa Mercy, Marfa, Texas Lesley Stahl examines counterinsurgency tactics employed by police in Springfield, Mass., to combat gang violence; Scott Pelley goes aboard the Africa Mercy hospital ship, where thousands of Third World patients are treated for cataracts, facial tumors and cleft palates; Morley Safer visits cowboys and artists in Marfa, Texas.