searching for survivors after a building collapsed in florida, while distraught families wait and hope. we have full coverage this hour. >> the whole building is sheard off. we can literally see the roof caved in and just the darkness. so now we're -- it's just a mad dash to get down. plus, one family shares how their holiday turned into a scramble for survival. and former police officer derek chauvin learns his punishment for the murder of george floyd. we will bring you reaction from floyd's family and his community. live from cnn world headquarters in atlanta, welcome to all of you watching here in the united states, canada and around the world, i'm kim brunhuber, this is "cnn newsroom". we begin here in the u.s. where an intense search for survivors