What’s happening on the campaign trail todayVice President Kamala Harris scored the backing of former President Barack Obama and former first lady Michelle Obama today, capping a week of high-profile endorsements. She now boasts the majority of delegates to the Democratic National Convention and support from party leaders.Former President Donald Trump met with Israeli Prime Minister Benjamin Netanyahu at Mar-a-Lago today. Netanyahu spoke with President Joe Biden and Harris in separate White House meetings yesterday, which touched on Israel's right to self-defense and concerns about the war and humanitarian crisis in the Gaza Strip.Harris, now the presumptive Democratic nominee, has set her sights on the general election, saying she's "ready" to debate Trump on the scheduled Sept. 10 date. The Trump campaign says it won't commit to debating Harris until she's formally nominated, prompting accusations from Harris that Trump is "backpedaling" on the deal with ABC.