In the 2007 general election, Karcher lost her bid for another term in a bitterly fought race against Republican Party candidate Jennifer Beck.
In results from balloting on Election Day, November 8, 2005, in the 12th district, covering portions of Monmouth and Mercer counties, Republican challenger Jennifer Beck had an edge of over 1,000 votes for one of the two seats in the district.
Jennifer Lopez | Beck | Jeff Beck | Glenn Beck | Jennifer Love Hewitt | Jennifer Aniston | Glenn Beck Program | Jennifer Saunders | Jennifer Jones | Jennifer Hudson | Jennifer Hale | Jennifer Egan | Jennifer Bartlett | Jennifer Warnes | Jennifer Morrison | József Beck | Jennifer Granholm | Martin Beck | Jennifer Tipton | Jennifer Tilly | Jennifer Rush | Jennifer Harman | Gordon Beck | Jennifer's Body | Jennifer O'Neill | Jennifer Hawkins | Jennifer Connelly | Jerry Beck | Jennifer Lawrence | Jennifer Ehle |