Biden campaign seeks to halt slide with Black voters with new initiative Fox NewsPresident Joe Biden to launch nationwide effort to mobilize Black voters during Philadelphia campaign rally – 6abc Philadelphia WPVI-TVPhiladelphia traffic: Biden, Harris visit to bring motorcade madness Wednesday FOX 29 PhiladelphiaDuring Philly visit, President Biden to launch campaign aimed at Black voters NBC PhiladelphiaElection 2024 latest news: Biden to make pitch in Philadelphia to Black voters The Washington Post