the crew includs jared, heyley, sian and chris sembroski as mission specialist.hey will splash down on saturday in the gulf of mexico or the atlantic near florida. more news on the cbsnews app on your cellphone for connected tv. i'm tom nson, >>> it's thursday, september 16th, 2021. this is the "cbs morning news." >> three, two, one -- [ cheers ] >> ignition and takeoff -- >> "inspiration 4," spacex makes history sending four civilians into space. the special phone call they'll make while spending three days in orbit. >>> booster battle. a new debate emerges on whether americans need a third covid vaccine shot. >>> person of interest. investigators focus on a man whose fiancee went missing whose fiancee went missing during a cross-country trip. captioning funded by cbs >>> good morning. good to be with you.