.Delaware, OH, USA
National Memorial Day is observed on the last Monday of May. (Photo Credit: AP/PTI)

  • US President Joe Biden visited the Delaware Memorial Bridge in New Castle
  • He spoke at the annual memorial service
  • Biden talked about his son, Beau, who served in the Delaware Army National Guard in Iraq

(Photo credit: AP/PTI)

  • Joe Biden has on several instances mentioned his late son, Beau Biden
  • Beau Biden died in 2015
  • He had been suffering from a form of brain cancer