Play of the Day: How to Use Twitter if You're a Politician

Because legislators often lack certain social-media graces, Twitter has released a 137-page handbook detailing how government officials can best utilize its services. Jimmy Fallon takes a peek at what the table-of-contents section looks like. 

Plus: Joe Biden's gaffes provide a welcome distraction, and a Miss America pageant contestant supplies a better solution to the ISIS problem than the president of the United States did.