Obama launches campaign blitz in Pennsylvania, calls on Black men to support Harris' candidacy CBS NewsObama, the ‘hopey-changey guy,’ tries to close the deal for Harris CNNObama calls out ‘brothers’ apprehensive to vote for Harris: ‘You’re thinking of sitting out?’ Fox NewsBarack Obama kicks off battleground-focused tour at Pitt, stumping for Kamala Harris and denouncing Donald Trump Pittsburgh Post-Gazette