Donald Trump's ad begins with a shot of President Obama and Hillary Clinton. Then comes a U.S. battleship launching a cruise-missile strike. From there it moves swiftly through an explosive montage: The suspects in the recent California terrorist attack and ISIL militants.
The narrator speaks ominously : "That's why he's calling for a temporary shutdown of Muslims entering the United States, until we can figure out what's going on. He'll quickly cut the head off ISIS and take their oil. And he'll stop illegal immigration by building a wall on our southern border that Mexico will pay for."
The spot closes with the image of Trump thundering at one of his rallies, "We will make America great again!"
The GOP candidate's long-awaited first ad aired Monday as part of a series targeted for the final month before the Iowa caucuses. He is running ads in New Hampshire, too.