[1/2] A screen displays photos of people who were abducted by Hamas gunmen during the October 7 attack on Israel, in Tel Aviv, Israel, November 27, 2023. REUTERS/Athit Perawongmetha/File Photo Acquire Licensing Rights Nov 28 (Reuters) - Elon Musk, on a visit to Israel after being assailed for an anti-Jewish post on his social media site X, received a symbolic dog-tag from the father of an Israeli taken captive by Hamas in Gaza and promised to wear it until all the hostages were free. "Our hearts are hostage in Gaza," read the metal tag he received from Malki Shem-Tov, the...