Michelle Obama wore a graphic black-and-white Liz Claiborne New York dress while addressing the troops at Marine Corps Base Camp Pendleton in California. She first debuted the frock back in October, but this time she ditched the cardigan and kitten heels, threw on her black patent-leather ballet flats, and switched out her Alaïa belt for a wider one by Sacai. See the full look, plus more than a hundred others, in the Michelle Obama Look Book.
