Families of passengers who were on board Malaysia Airlines Flight 370 now know that their loved ones are thought to be dead. Family members received a text message from the airline earlier today that said "we deeply regret that we have to assume beyond any reasonable doubt that MH370 has been lost and that none of those on board have survived." Malaysia's Prime Minister said in a press conference that Flight 370 "ended in the southern Indian Ocean." The flight vanished more than two weeks ago after take-off from Kuala Lumpur en route to Beijing. 239 passengers and crew were on board the flight.