♪ >> shannon: u.s. health regulators have granted full approval to moderna's covid-19 vaccine. given to tens of millions of americans since its emergency authorization more than a year ago. moderna will spike vax. the fbi says it's working with local partners to bomb threats directed at historically black colleges and universities. many schools canceled classes and issued shelter in place orders. some of the schools affected are howard university here in washington. albany state university in georgia. southern university and a and m college in louisiana. delaware state university. buoy state in maryland and cookman in florida a firefighter in shall california fatally shot while battling a dumpster fire. he had been with the department for more than 21 years a police spokesman says the 67-year-old man was apprehended and a gun