Support WBURThe Driving Life And Death Of Philando CastilePlay07:00Download AudioEyder PeraltaCheryl CorleyJuly 15, 2016 ShareValerie Castile, mother of Philando Castile, looks at a photo button of her son during a press conference on the state Capitol grounds in St. Paul, Minn., on Tuesday. Philando Castile was fatally shot by police July 6. (Reuters)
