Question: The 1991-1997 Lieutenant Governor of Montana was nominated in an election on November 6, 2012 that was held alongside what other election?
Sentence (from "Denny Rehberg"): He served as the Lieutenant Governor of Montana from 1991 to 1997 and as the U.S. Representative for Montana 's at-large congressional  from 2001 to 2013.
Relevant evidence: Yes