Israel at war, day 323: Hamas delegation heads to Cairo for update on negotiations

Hamas delegation to arrive in Cairo for update on cease-fire/hostage talks; Hamas: Does not mean they will participate in the talks ■ Sunday summit to include CIA head, U.S. envoy to Mideast Brett McGurk, Qatari PM, head of Egyptian intelligence and the heads of Israel's intelligence services ■ Over 100 rockets fired at Israel from Lebanon ■ IDF: Forces killed dozens of terrorists in Gaza City, Rafah ■ Police officer wounded during suspected arson attack near synagogue in France ■ Here's what you need to know 323 days into the war