There are still many unanswered questions after a Houston-registered plane crashed Sunday in Maine, which officials say presumably killed all six people on board.
Officials have not yet publicly identified who was on the plane, although names have been released through other means. A cause of the crash is far from being determined or announced, and the reason for the flight is still unknown as well.
But there has been some information to come out over the past few days, including when the crash happened and where the plane was going…