Final Presidential Obama-Romney debate: The 20 Best Celebrity Tweets

Last week's binders are this week's horses and bayonets.President Barack Obama's sarcastic knock of Governor Mitt Romney's views on the military budget saying the military has fewer "horses and bayonets" and Navy ships than it previously did because of changing needs was the most tweeted-about topic of last night's third and final presidential debate.The debate overall generated 6.5 million