WASHINGTON, DC - NOVEMBER 28: Ornaments on a Christmas tree are seen during a preview of the 2012 White House holiday decorations November 28, 2012 at the White House in Washington, DC. First lady Michelle Obama welcomed military families, including Gold Star and Blue Star parents, spouses and children, to the White House for the first viewing of the 2012 holiday decorations. The theme for the White House Christmas 2012 is 'Joy to All.' Credit: Getty Images