Hersh Goldberg-Polin, who turned 24 last month while in captivity, has spent more than 200 days in captivity. His left arm was partially blown off by a grenade during the Hamas-led attack on Oct. 7.
The aid workers were killed April 1 when Israeli airstrikes ripped through vehicles in their convoy in Gaza. An interfaith service is being held at the National Cathedral in Washington on Thursday.