2020 Watch: Will Trump's return to campaign trail backfire?
Democratic presidential candidate, former Vice President Joe Biden speaks during a roundtable on economic reopening with community members, Thursday, June 11, 2020, in Philadelphia. (AP Photo/Matt Slocum)
In this June 11, 2020, photo, Democratic presidential candidate former Vice President Joe Biden speaks during a roundtable on economic reopening with community members in Philadelphia. Biden’s search for a running mate is entering a second round of vetting for a dwindling list of potential vice presidential nominees, with several black women in strong contention. (AP Photo/Matt Slocum)
President Donald Trump walks on the South Lawn of the White House in Washington, Sunday, June 14, 2020, after stepping off Marine One as he returns from his golf club in New Jersey. (AP Photo/Patrick Semansky)