I made the statement very strongly that if they start killing people like they have in the past, we will get involved."

FIRE AND FURY: Iran's anti-government protests have grown deadlier in day 13, with a reported death toll of 51 people, including 9 children, and hundreds more injured. President Trump says "Iran's in big trouble" and the U.S. will respond forcefully if the regime resorts to mass violence.

The Islamic Republic in Iran is falling. It is now only a matter of days. Freedom in Iran will benefit all of us. The regime is the number one sponsor of terrorism. Without the Islamic Republic, the world will be a better place to live.