President Biden expresses sorrow over the death of Gadi Haggai, believed killed by Hamas.
Hamas attacked kibbutzim, towns, and a music festival on Oct. 7, resulting in 1,200 deaths.
Initially thought to be a hostage, Gadi Haggai is confirmed dead; his wife, Judy, still held.
Israel's retaliation on Gaza has claimed over 20,000 lives, according to Hamas-run health ministry.
Israeli committee declares some hostages dead in absentia; Hamas warns "time is running out."
Remembered as a gifted man and talented chef with a love for wind instruments.
Haggai's family mourns the loss, hoping for the return of his body and the safety of Judy.