President Joe Biden and Vice President Kamala Harris were in Philadelphia on Wednesday to launch a new campaign initiative aimed at bring black voters back into the Democratic fold. The plan — creatively named “Black Voters for Biden Harris”– comes as polling indicates Biden’s support among black voters has plummeted since his inauguration, according to Philadelphia’s WCAU. On the tarmac at Philadelphia International Airport, Biden and a number of state and local dignitaries stopped for a photo op and to take a few questions from reporters. One of those questions, however, didn’t go over ver…