Had pancreatic cancer and would not be receiving intensive treatment. this happened at boston s logan international airport when a wing of a united flight clipped the tail of a delta plane. the faa says it happened friday evening when the united plane was taxiing and tapped the delta plane in the rear. one passenger onboard the delta flight said it felt like an earthquake. officials say, fortunately, nobody was injured in the incident. a tap doesn t sound serious, but when it s between planes, yeah, that s frightening. you mentioned it can feel like an earthquake. still ahead, we are standing by for the royal family to appear on the balcony of buckingham palace after the trooping of the color. we re live in london next. first, are psychedelic mushrooms the future of mental health care? david culver explores this