Biden works to mobilize Black voters in campaign’s final days

Philadelphia • Joe Biden was spending the final days of the presidential campaign appealing to Black supporters to vote in-person during a pandemic that has disproportionally affected their communities, betting that a strong turnout will boost his chances in states that could decide the election.Biden was in Philadelphia on Sunday, the largest city in what is emerging as the most hotly contested battleground in the closing 48 hours of the campaign. He participated in a “souls to the p