<page_title> 2016 United States Senate elections </page_title> <section_title> Elections leading to the next Congress </section_title> <table> <cell> Ron Johnson <col_header> Incumbent </col_header> <col_header> Party </col_header> </cell> <cell> 2010 <col_header> Incumbent </col_header> </cell> <cell> √ Ron Johnson (Republican) 50.19% Russ Feingold (Democratic) 46.84% Phil Anderson (Libertarian) 2.7% <col_header> Candidates </col_header> </cell> </table>
The Republican Ron Johnson, defeated the Democrat Russ Feingold in 2010.