Following Iran's missile attack on Israel, IDF strikes in Beirut, Gaza

Israeli army's Home Front Command says Israelis can exit shelters ■ Pentagon says Iranian attack 'twice the size in scope' from April attack ■ Iran says it will attack again if Israel responds ■ Israeli source says Iran will pay a heavy price ■ Pentagon: U.S. fired a dozen interceptors; Israel intercepted majority of missiles ■ Israel reopens airspace ■ Police: Six killed in Jaffa shooting attack