Israel at war, day 273: Hamas made significant shift in truce talks, U.S. official says

Israel's Mossad chief departs to Qatar to continue truce negotiations ■ Senior U.S. official says there's been a 'breakthrough' in truce talks after Hamas made significant adjustment in stance ■ Hezbollah deputy leader: Expanding fighting with Israel not 'viable' at the moment ■ Firefighting teams subdue most fires in northern Israel following heavy rocket barrages from Lebanon ■ Here's what you need to know 273 days into the war