Mrs. Obama Takes on Brazil in Reasonably Priced Tracy Reese

Pictured: The Obamas arrive in Brazil (photo from the Associated Press)
Mrs. Obama stepped off the plane in Brazil this weekend wearing a reasonably priced (for a First Lady) dress by one of her favorite designers, Tracy Reese.  Despite continued criticism (from people like Steven "Cojo" Cojocaru and Oscar de la Renta)  about bearing her arms, Mrs. O continues to do so, and why not? She is in