Empty envelopes of opened vote-by-mail ballots for the presidential primary are stacked on a table at King County Elections in Renton, Washington on March 10, 2020. (Photo by Jason Redmond / AFP) (Photo by JASON REDMOND/AFP via Getty Images)
Empty envelopes of opened vote-by-mail ballots for the presidential primary are stacked on a table at King County Elections in Renton, Washington on March 10, 2020. (Photo by Jason Redmond / AFP) (Photo by JASON REDMOND/AFP via Getty Images)