Sheriff speaks out about Sonya Massey shooting in Illinois 

An Illinois sheriff apologized for a deputy’s fatal shooting of Sonya Massey in her Springfield home, but the sheriff refused to step down. This as new details emerge about the background of the deputy, Sean Grayson, who is charged with murder in the shooting. NBC News’ Maggie Vespa reports. » Subscribe to NBC News: » Watch more NBC video: NBC News Digital is a collection of innovative and powerful news brands that deliver compelling, diverse and engaging news stories. NBC News Digital features , , , Nightly News, Meet the Press, Dateline, and the existing apps and digital extensions of these respective properties. We deliver the best in breaking news, live video coverage, original journalism and segments from your favorite NBC News Shows. Connect with NBC News Online! NBC News App: Breaking News Alerts: