The president s new goal, administering at least one dose to 70 of adults by the fourth of july. And the effort ramping up to and the effort ramping up to vaccinate children 12 to 15 as soon as the fda gives the green light. But with vaccinations plummeting, major changes to the rollout. Why those Mass Vaccination Sites may be going away. Also the Frantic Search for survivors in the Train Disaster in mexico city the Overpass Collapsing train cars plunging onto the street below the massive death toll and Dozens Injured our team is on the ground there the Severe Weather threat 40 million at risk al roker timing it out. The decision coming from facebook will it lift the ban on donald trump . And the gop divide, and could liz cheney, the third ranking republican in the house, lose her Leadership Role for calling out the former president s election falsehoods the historic first for the future of delivery when you may start getting your shipments by Drone Announcer this is Nbc Nightly News w