Oral arguments in the lawsuit before the Supreme Court are set for a week after Election Day. It will be one of the first cases heard by Trump appointed conservative Justice Amy Coney Barrett.
"Pope Francis is teaching us, as is our tradition, that it's more complicated than a single issue, and we have to be multi-issue voters," Sister Campbell said.
Democratic presidential nominee Joe Biden and President Trump will square off in Cleveland on a variety of issues, from the coronavirus response to the economy—all just five weeks before Election Day.