Button Signaling News Today

Button signaling a possible hijacking onboard. passengers and crew evacuated from the flight when the pilot accidentally set off that alarm, triggering those protocols for hijackings at the airport. the alert was canceled just a few minutes later. there is still much more ahead on "world news tonight" this wednesday. the massive fire threatening homes. emergency crews on the scene in the northeast. smoke and flames through the roof there. families evacuated. theyre now trying to protect neighb...