Home Joe Biden and his wife Jill Biden, leave Delaware Memorial Bridge Veteran’s Memorial Park after paying their respects to fallen service members in Newcastle, Delaware, May 25, 2020. (Photo by Olivier DOULIERY / AFP) (Photo by OLIVIER DOULIERY/AFP via Getty Images) Joe Biden and his wife Jill Biden, leave Delaware Memorial Bridge Veteran's Memorial Park after paying their respects to fallen service members in Newcastle, Delaware, May 25, 2020. (Photo by Olivier DOULIERY / AFP) (Photo by OLIVIER DOULIERY/AFP via Getty Images)

Joe Biden and his wife Jill Biden, leave Delaware Memorial Bridge Veteran’s Memorial Park after paying their respects to fallen service members in Newcastle, Delaware, May 25, 2020. (Photo by Olivier DOULIERY / AFP) (Photo by OLIVIER DOULIERY/AFP via Getty Images)

Democratic presidential candidate and former US Vice President Joe Biden and his wife Jill Biden, leave Delaware Memorial Bridge Veteran’s Memorial Park after paying their respects to fallen service members in Newcastle, Delaware, May 25, 2020. (Photo by Olivier DOULIERY / AFP) (Photo by OLIVIER DOULIERY/AFP via Getty Images)

Joe Biden and his wife Jill Biden, leave Delaware Memorial Bridge Veteran’s Memorial Park after paying their respects to fallen service members in Newcastle, Delaware, May 25, 2020. (Photo by Olivier DOULIERY / AFP) (Photo by OLIVIER DOULIERY/AFP via Getty Images)