What's happening on the campaign trail today Vice President Kamala Harris is swinging through three battleground Rust Belt states in an effort to shore up the "blue wall," making stops in Pennsylvania, Michigan and Wisconsin with former Rep. Liz Cheney, R-Wyo. Former President Donald Trump is spending the day traveling throughout North Carolina, first touring hurricane damage in Asheville before rallying in Greenville and then addressing faith leaders in Concord. Harris' running mate, Minnesota Gov. Tim Walz, also hit the trail, speaking at a campaign reception in New York City this evening after having taped an interview on "The Daily Show" with Jon Stewart. Coverage on this live blog has ended. For the latest coverage, click here.