Former Arkansas Gov. Mike Huckabee, previewing his presidential campaign announcement set for next week, is vowing to "defeat the evil forces of radical Islam" with "all options" available to him as president.

In a two-minute video that gives a brief tour of the top issues he is expected to run on in the Republican primaries, Huckabee promised to govern with "moral clarity" and fight against the America's enemies.

"We believe in some things. We stand for those things. We live or die by those things," he said. "Let's win the fight for what matters most."

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