Vice President Harris holds events with Liz Cheney in Pennsylvania, Michigan, and Wisconsin. Also, early voting begins in Texas amid the tight Senate race. And Democrats try to prevent an election spoiler from Green Party candidate Jill Stein. Sarah Longwell, Ben Wikler, and Rep. Colin Allred join Lawrence O'Donnell.

Sen. Sherrod Brown is facing Trump-backed Ohio GOP Senate nominee Bernie Moreno in the most expensive Senate race this election cycle. And Vice President Harris answers questions from undecided Pennsylvania voters. Sen. Sherrod Brown, Martin Sheen, Quentin Fulks, and Jen Psaki join Lawrence O'Donnell.