Article Photos: Iowa voters pick Obama in presidential election 20/20

  Republican Congressman Steve King gets a congratulatory hug by his granddaughters at the Santa Maria Winery Tuesday, Nov. 6, 2012, in Carroll, Iowa. King defeated Democrat Christie Vilsack in Iowa's fourth district. (AP Photo/The Des Moines Register, Bryon Houlgrave) NO SALES; MAGS OUT; TV OUT; MANDATORY CREDIT