President Trump and moderator Savannah Guthrie after an NBC News town hall event at the Perez Art Museum in Miami on October 15. (Brendan Smialowski / AFP via Getty Images) MIAMI, Fla. - President Donald Trump appeared on NBC from Miami Thursday for a town hall after backing out of plans for a virtual presidential faceoff following his COVID-19 diagnosis.Savannah Guthrie hosted the event, during which the president discussed his recovery from the coronavirus, how he would react to election results, and when he last received a negative COVID-19 test result.Trump, less than two weeks after being diagnosed with COVID-19, dodged directly answering whether he took a test the day of the first debate with former Vice President Joe Biden, Sept.