Who is the oldest Republican in the US Senate?
Chuck Grassley
Robert Byrd
Robert Byrd
Robert Byrd
Bob Dole
Robert Byrd
Jim DeMint
Joe Biden
Bob Dole
Robert Byrd
Tom Coburn
Jim DeMint
Joe Biden
Bob Dole
Carl Levin
Robert Byrd
Tom Coburn
Joe Biden
Kay Ivey
Trent Lott
Jim DeMint
John Dingell
Ted Stevens
Bob Dole
Dick Durbin
Bob Casey
Carl Levin
Tom Coburn
Robert Byrd
Tom Daschle
Joe Biden
Kay Ivey
Trent Lott
John McCain
Frank Lautenberg
John Dingell
Bob Dole
Barbara Boxer
Dick Durbin
Bob Casey
Carl Levin
Paul Wellstone
Ted Stevens
Tom Coburn
Jim DeMint
Bill Frist
Robert Byrd
Joe Biden
John McCain
Richard Lugar
Trent Lott
Kay Ivey
Tom Harkin
Frank Lautenberg
John Dingell
Bob Dole
Dick Durbin
Bob Casey
Carl Levin
Paul Wellstone
David Vitter
Ted Stevens
Tom Coburn
Charles Schumer
Joe Biden
John McCain
Robert Byrd
Sam Brownback
Trent Lott
Frank Lautenberg
John Dingell
Jon Kyl
Bob Dole
Richard Lugar
Jim DeMint
Dick Durbin
Bob Casey
Tom Harkin
David Vitter
Ted Stevens
Tom Coburn
John McCain
Charles Schumer
Carl Levin
Joe Biden
Robert Byrd
Trent Lott
Jon Kyl
Bob Dole
Dick Durbin
Bob Casey
John Dingell
Ted Cruz
David Vitter
John McCain
Tom Coburn
Charles Schumer
Richard Lugar
Trent Lott
Robert Byrd
Ron Wyden
Tom Harkin
Joe Biden
Harry Reid
Jon Kyl
Ted Stevens
Rand Paul
Bob Dole
Trent Franks
Ted Cruz
John McCain
David Vitter
Joni Ernst
Tom Coburn
Charles Schumer
John Dingell
Trent Lott
Harry Reid
Bob Casey
Robert Byrd
Rand Paul
Jon Kyl
Carl Levinson
Bob Dole
Ted Cruz
Ron Wyden
John McCain
Joe Biden
Richard Lugar
Joni Ernst
Charles Schumer
Harry Reid
Trent Franks
Tom Coburn
Rand Paul
Ted Cruz
Dick Armey
Bob Dole
John McCain
Carl Levinson
Robert Byrd
Richard Lugar
Ron Wyden
Bob Casey
Joe Biden
John Dingell
Sam Nunn
John McCain
Dick Armey
Bob Dole
Trent Franks
Carl Levinson
Robert Byrd
Ted Cruz
Ted Stevens
Richard Lugar
Ron Wyden
John McCain
Richard Burr
Dick Armey
Bob Dole
Mike Lee
Carl Levinson
Robert Byrd
Trent Franks
Ted Cruz
Ted Stevens
John McCain
Mike Lee
Tom Coburn
Richard Burris
John McCain
Robert Byrd
Bob Dole
Mike Lee
John McCain
Richard Burr
Ted Cruz
Mike Lee
Kay Ives
John McCain
Steve King
Ted Cruz
Bob Dole.
John McCain Jr.
Richard Burris
Richard Burr
John McCain
Ted Cruz
Kay Ives
Bob Dole.
Ted Kennedy
Carl Levin.
George Allen
John McCain Jr.
Frank Lautenberg.
Bob Dole.
John Dingell III
Kay Ives
Frank Lautenberg.
John Dingell III