U.S. first lady Michelle Obama works on decorations as she welcomes military families, including Gold Star and Blue Star parents, spouses and children for the first viewing of the 2012 holiday decorations at the White House in Washington November 28, 2012. REUTERS/Mary F. Calvert (UNITED STATES - Tags: POLITICS) © Bild: Reuters/MARY CALVERT Bilder 28.11.2012 First Lady im Dekowahn © Bild: Reuters/MARY CALVERT US first lady Michelle Obama works on decorations © Bild: Reuters/MARY CALVERT U.S. first lady Michelle Obama holds a candy as sh © Bild: Reuters/MARY CALVERT US first lady Michelle Obama welcomes military fam © Bild: Reuters/MARY CALVERT US first lady Michelle Obama hugs a volunteer at t © Bild: rts Unbenannt-1.jpg © Bild: rts 46-52520803.jpg