As US officials work to determine the whereabouts of 14 US citizens unaccounted for since last Saturday’s deadly Hamas assault on Israel, US families of the dead or missing are describing their loss. At least 22 Americans are known to have died in last Saturday’s attacks, and officials have said they are working to determine whether those missing have been killed or taken hostage. “I have not given up hope of bringing these folks home,” Biden told Jewish leaders on Wednesday. Jonathan Dekel-Chen has not heard from his son, 35, since Saturday morning, when Hamas gunmen stormed the Nir Oz...