interview with former vice president cheney tonight on anderson cooper 360 at 8:00 easter. thanks for watching. erin burnett "out front" starts right now. "out front" tonight, breaking news, three men on the run tonight after an illinois police officer is gunned down in cold blood. local, state and federal officers scouring northern illinois. we've live at the scene. donald trump and jeb bush trading attacks and insults on a daily basis but is trump targeting the wrong man? trump sounding like a democrat on one key question. let's go "out front. good evening, i'm pamela brown in for erin burnett. "out front" breaking news,