"For the first time in a generation, there's a genuine sense of hope and optimism, not just in Israel, but across the Middle East," Gabbard told Fox News in an interview.

Israel’s military said that the remains of a hostage in Gaza have been turned over to Israel, in the latest sign of progress under the U.S.-brokered ceasefire.

Emotions around the remains have been high among families, who continue to rally weekly.