Secretary of State Antony Blinken arrived in Israel amid a major security breach involving the leak of Jerusalem's plans to counterstrike Iran. Blinken aims to establish a cease-fire in Gaza and end the war against Hezbollah. The leak has raised concerns about the exposure of Israeli secrets and the potential for further leaks. Former officials call for a review of intelligence access and protection against radicalization. President Biden expresses concern over the alleged leak of U.S. intelligence material regarding Israel's war planning against Iran.