When Delta Air Lines Flight 4819 crashed and flipped over on the runway at Toronto’s Pearson airport, it triggered difficult memories for one survivor of a similar accident nearly 20 years earlier. CBC’s Ellen Mauro talks to Air France Flight 358 passenger Lauren Langille about how to recover from trauma.

Investigators probing Monday's Delta plane crash at Toronto Pearson International Airport are piecing together what caused the dramatic incident.

Ed Bastian, the CEO of Delta Air Lines, spoke exclusively to "CBS Mornings" about the frightening Toronto plane crash investigation, the experience of the crew on board the plane and aviation safety.