With a socially distanced audience of supporters and journalists, Democratic presidential nominee Joe Biden delivers remarks at Milwaukee Mitchell International Airport in Wisconsin on Friday.

MILWAUKEE, WI – OCTOBER 30: With a socially distanced audience of supporters and journalists, Democratic presidential nominee Joe Biden delivers remarks at Milwaukee Mitchell International Airport on October 30, 2020 in Milwaukee, Wisconsin. Biden is campaigning in Iowa, Wisconsin and Minnesota on Friday. (Photo by Drew Angerer/Getty Images)