male 2001-01-03 Republican 2006-12-08 2007-01-04 Republican 2012-12-31 1987-01-06 Republican 1988-10-22 1989-01-03 Republican 1990-10-28 1991-01-03 Republican 1992-10-09 1993-01-05 Republican 1994-12-01 1995-01-04 Republican 2000-12-15 Presbyterian http://kyl.senate.gov/ 1942-04-25 K000352 Jon Kyl Sen. Jon Kyl Person Politician Term Democrat Jim Webb Republican Kay Hutchison 2007-06-25 Republican John Barrasso Democrat Thomas Carper Independent Joseph Lieberman 2009-09-25 Democrat Paul Kirk 2010-02-04 Republican Scott Brown Democrat Jeff Bingaman Independent Bernard Sanders Republican Olympia Snowe Democrat Sherrod Brown Democrat Robert Menendez Democrat Herbert Kohl Democrat Ben Nelson Republican John Ensign Democrat Benjamin Cardin Democrat Debbie Ann Stabenow Republican Roger Wicker 2007-12-31 Republican Democrat Bill Nelson Republican Orrin Hatch Democrat Dianne Feinstein Democrat Robert Byrd Democrat Kent Conrad Democrat Daniel Akaka Republican Richard Lugar Democrat Amy Klobuchar Democrat Claire McCaskill Democrat Jon Tester Democrat Robert Casey Democrat Sheldon Whitehouse Democrat Maria Cantwell Republican Bob Corker