Monday on the News Hour, how the Democratic National Convention has been revamped for the Harris-Walz ticket that's reinvigorated the party's base. Trump makes an effort to counterprogram the DNC with a tour through crucial swing states. Plus, a look at efforts to reach a cease-fire in Gaza and stave off a broader regional conflict. PBS News is supported by - https://www.pbs.org/newshour/about/funders