Eight months later, "Today" can't shake NBC blunder; Coates asks, where was solidarity with black freelancers?; unable to define "journalist," police may end credentialing; gunshot fired into newsroom of black Va. newspaper; U.S. business journalists miss Third World story, dean says; Time promotes Ghosh to editor of international edition; whites twice as likely to own guns as blacks, Latinos; Vatican rejects pope's tie with dirty war; lack of diversity at Inquirer means "unbalanced coverage" (3/15/13)