The Democratic nominee needs to replicate Obama-era levels of support among voters of color in order to win. He’s not there yet.Democratic presidential candidate former Vice President Joe Biden speaks during a Hispanic Heritage Month event, Tuesday, Sept. 15, 2020, at Osceola Heritage Park in Kissimmee, Fla. | AP Photo/Patrick SemanskyIt was a huddle to marshal the faithful, featuring dozens of Black luminaries, from hip hop mogul Jay-Z to radio personality Charlamagne tha God to civil rights attorney Ben Crump. Vice presidential candidate Kamala Harris presided over the virtual meeting,...…The Democratic nominee needs to replicate Obama-era levels of support among voters of color in order to win. He’s not there yet.Democratic presidential candidate former Vice President Joe Biden speaks during a Hispanic Heritage Month event, Tuesday, Sept. 15, 2020, at Osceola Heritage Park in Kissimmee, Fla. | AP Photo/Patrick SemanskyIt was a huddle to marshal the faithful, featuring dozens of Black luminaries, from hip hop mogul Jay-Z to radio personality Charlamagne tha God to civil rights attorney Ben Crump. Vice presidential candidate Kamala Harris presided over the virtual meeting,...WW…