ELECTION WATCH: A Lincoln interlude; AP analysis - Article Photos 20/53

CORRECTS LOCATION TO MANDAN, NOT BISMARCK - Democratic candidate for the North Dakota's U.S. Senate seat, Heidi Heitkamp, casts her ballot in Mandan, N.D., on Tuesday Nov. 6, 2012, in the Kingpin Lounge of a bowling alley in Mandan, N.D. (AP Photo/Will Kincaid)