Live blog: Final presidential debate

(CNN) - President Barack Obama and Republican presidential nominee Mitt Romney battle it out for the third and final time when they take the debate stage Monday at Lynn University in Boca Raton, Florida.

The topic of the final debate is foreign policy.

Follow our live blog for minute-by-minute updates throughout the evening, as well as an interactive conversation featuring trivia, fact-checks, polls, and social media.

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