text:  Well, Biden and Trump are clashing in what will be a pivotal moment in the race for the White House. Will we watch this evening? Here's Alex Gangitano, White House reporter at The Hill. Alex, set this up. So this is a huge moment for Biden, considering, you know, him as well as former President Trump face really serious questions about their age and their fitness for office, especially Biden. You know, his temperament, how he handles himself in real time, unscripted events like