What’s happening on the campaign trail today Vice President Kamala Harris will hold a rally this evening in Atlanta featuring a performance by rapper Megan Thee Stallion. Harris, the de facto Democratic nominee, will be accompanied by both of Georgia's senators, Atlanta's mayor and other high-profile Democrats in the state.Harris' pool of potential running mates is narrowing as she nears a final decision, with Michigan Gov. Gretchen Whitmer telling MSNBC yesterday that she's "not part of the vetting" and North Carolina Gov. Roy Cooper announcing he had taken himself out of consideration. Former President Donald Trump is attempting to hit both Harris and President Joe Biden for Biden's proposed Supreme Court overhaul, vowing not to implement changes to the high court and calling Harris "radical left" in a Fox News interview that aired yesterday.