 Muted microphones? In 2020, Trump repeatedly interrupted Biden during his speaking time, something he also did to former Secretary of State Hillary Clinton during the 2016 contest. Although moderators tried to get debates back on track following outbursts, they weren't always successful. Trump mounts new push to recuse judge in hush money case. This time, both Trump and Biden have agreed to have their microphones muted when it isn't their turn to speak.