Hear retired FBI Profiler Dr. Mary Ellen O'Toole talk about the missing Malaysian Flight 370 and the recent shooting at Fort Hood, Flint Mayor Dayne Walling talk about implementing the Master Plan and premiere planetary pundit Astronomer Richard Walker (Longway Planetarium) explore the universe on The Tom Sumner Program Tuesday April 8 beginning at 3 p.m. Listen to Tom and guests weekday afternoons STREAMING LIVE at wfnt.com.