Dr. Ben Carson, retired  Johns Hopkins Hospital neurosurgeon, called for calm in Baltimore April 28, 2015. In this photo, Carson recently spoke at the National Rifle Association convention April 10, 2015, in Nashville, Tenn.
Dr. Ben Carson, retired Johns Hopkins Hospital neurosurgeon, called for calm in Baltimore April 28, 2015. In this photo, Carson recently spoke at the National Rifle Association convention April 10, 2015, in Nashville, Tenn. AP
Dr. Ben Carson, retired Johns Hopkins Hospital neurosurgeon, called for calm in Baltimore April 28, 2015. In this photo, Carson recently spoke at the National Rifle Association convention April 10, 2015, in Nashville, Tenn. AP