Harris and Trump Spar over muted mics ahead of high stakes debate vice president KLA Harris and former president Donald Trump are clashing over debate Mike rules the upcoming debate on September 10th has raised tensions between the two campaign significantly debate mechanics are often a point of contention but this time it's more intense both candidates feel the pressure to perform well as they head into the Philadelphia debate this debate follows President Biden's exit from the race raising the stakes even higher stay tuned for updates on this unfolding political drama