Article Photos: NBC seizes ratings lead with football and 'Voice' 1/1

FILE - This Monday, Dec. 17, 2012 file photo released by NBC shows Cassadee Pope performing on "The Voice," "Live Show" Episode 323A on the part one season 3 finale in Los Angeles.  Pope won the singing competition for season 3 on Dec. 18, 2012. Powered by football and "The Voice," NBC took the lead in the ratings last week.  (AP Photo/NBC, Tyler Golden, File)