Man in custody over killing of CEO in NYC

Police say a ?strong person of interest? in the killing of UnitedHealthcare CEO Brian Thompson has been arrested. Thompson died in a dawn ambush Wednesday as he walked to the company?s annual investor conference from his hotel to the company?s annual investor conference across the street. Officials say the 26-year-old suspect had a gun believed to be the one used in the killing and writings suggesting his anger with corporate America.