Jill Biden's Signature Style: Above-The-Knee Skirts (SLIDESHOW)

Michelle Obama has her wide belts, brooches, and flats. Hillary Clinton has her pantsuits. And Desiree Rogers owns a lot of black. So we bet you're dying to know what Jill Biden's signature style is. The answer: above-the-knee skirts.

The Second Lady, who's an avid runner, isn't shy about showing a little leg. See photographic evidence below or read more about Jill Biden's style here.

Jill Biden Vamps It Up

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