October 6, 2015 6:30 am Wife: Boston-Bound Airline Pilot Died of Heart Attack Wife BJ Johnston tells NBC her husband Michael Johnston had medical exams ever six months and was believed to be in good health. US & World Videos 39:37 Defense's opening statement in the Karen Read trial | FULL VIDEO 2:07 Campus tensions continue to escalate in Boston 38:12 Prosecution's opening statement in the Karen Read trial | FULL VIDEO 3:30 Opening statements underway in the Karen Read trial 2:08 Tension grows over campus protests in Boston
