Hayes joins cable prime time as O'Brien, Martin exit; Bob Teague, pioneer TV newsman, dies at 84; NPR replacing "Talk of the Nation" with news program; Jet covered lesbian wedding in 1970; NFL writer Clifton Brown among layoffs at Sporting News; let go at CBSSports.com but optimistic and grateful; who is Ta-Nehisi Coates' editor? the Atlantic won't say; blacks, Latinos more likely to back path to citizenship; 40% of blacks in poll say no "leader" speaks for them (3/29/13)