This week's "Face the Nation," moderated by Ed O'Keefe, will cover a range of topics. A new CBS News poll indicates Kamala Harris has gained ground against Trump. The Biden administration's success in securing the release of Wall Street Journal reporter Evan Gershkovich will also be discussed. Guests include GOP Sen. Tom Cotton of Arkansas, United Auto Workers President Shawn Fain, deputy national security adviser Jon Finer, and Wall Street Journal assistant editor Paul Beckett. The show promises to delve into pressing political and international issues.