ABC News moderators Linsey Davis and David Muir fact-checked former President Donald Trump numerous times during the first presidential debate with Vice President Kamala Harris. Trump was challenged on a range of topics, from abortion to claims that household pets were being eaten. #DonaldTrump#Debate#KamalaHarris#Moderators#DavidMuir#LinseyDavis#Election#News#Politics#msnbc