 News. This has calls continue to grow for the president to drop out of the race. The president on Sunday speaking to campaign workers during a swing through the state. Fox's Kevin Uretsky with more. The president told supporters of the campaign site in Philadelphia the key to the election remains engaging with voters on an individual basis. They want to know we care. There's nothing letting someone know you care like knocking on the door and saying, my name's so-and-so, I'm here for Joe Biden. Is there anything, what do you need?