Israel at war, day 353: Senior Hezbollah commander reportedly killed in Beirut strike

Hezbollah fires over 200 rockets at northern Israel, West Bank after IDF launches extensive strikes against 800 Hezbollah sites in southern Lebanon and 'precision' strikes on Beirut ■ Lebanese Health Ministry: 274 people were killed in Israeli strikes ■ U.S. Secretary of Defense Lloyd Austin says U.S. is positioned to deter regional actors from expanding the conflict into an all-out war ■ Here's what you need to know 353 days into the war