Sen. Lindsey Graham told CBS's "Face The Nation" that he urges President Trump to be prepared to join Israel's attack on Iran up to and including "regime change," if a single American is targeted by Iran.

Israeli Prime Minister Benjamin Netanyahu is on the mission of his lifetime. For years, the veteran leader has made the destruction of Iran’s nuclear program his top priority.

Iran’s state TV just announced that the country has started the second wave of its True Promise Operation Three on Israel tonight. The state TV said that this time the attack is a combination of drones and "more than 100" missiles, with Haifa and Tel Aviv being the main target tonight.

DUBAI, United Arab Emirates — Israel unleashed airstrikes across Iran for a third day Sunday and threatened even greater force as some Iranian missiles evaded Israeli air defenses to strike buildings in the heart of the country . Planned talks on Iran’s nuclear program, which could provide an off-ramp, were canceled.

Israel's airstrikes have deepened a climate of fear within Iran, where there is a shortage of reliable information. A woman in Tehran said one of the worst things about the attacks is that they usually come without warning.

Israel’s attack on Iran was long in the making – the result of years of meticulous planning by Israel and days of high-stakes talks between Tel Aviv and Washington, officials told CNN.