Travel disruptions happen all the time... due to mechanical problems or weather. But rarely - if ever - for a reason like this. Passengers were left stranded at an airport for 17 long hours and forced to sleep on rows of cots. So... what caused the disruption? Two passengers were caught smoking in the bathroom!  And it's a baffling mystery... the body of a woman paddleboarding alone on a beautiful lake in the state of Maine is found on a remote island. Police say she was the victim of foul play. Authorities are warning locals to lock their doors and remain vigilant. This... in a peaceful town where crime is just about non-existent.  Plus, one year ago this weekend, President Trump was shot during an assassination attempt in Butler, Pennsylvania.  Two innocent bystanders were critically injured in the attack, and a third spectator, a firefighter, was killed. Now, his widow is speaking out... and she says even after all this time, she's frustrated at what she says is the lack of transparency by authorities.  And after that scary mishap on her tour last month, Beyonce is making a major change in her concert performance. Gone is the red Cadillac prop that almost tipped over. In its place... a galloping mechanical horse!