Supporters cheer for Heidi Heitkamp early Wednesday morning Nov. 7, 2012 in Bismarck, N.D.. Heitkamp is the Democratic candidate for North Dakota's U.S. Senate seat. At the time, Heitkamp was leading Republican challenger Rick Berg by several thousand votes. (AP Photo/Will Kincaid)
Read the article: VIDEO: Berg concedes Senate race, averting recount
