Depending on whether you mean veterans elected to office or vets in general,
ya still gotta wonder ...
Richard Gephardt: Air National Guard, 1965-71.
David Bonior: Staff Sgt., Air Force 1968-72.
Tom Daschle: 1st Lt., Air Force SAC 1969-72.
Al Gore: enlisted Aug. 1969; sent to Vietnam Jan. 1971 as an army journalist in 20th Engineer Brigade.
Bob Kerrey: LtJG. Navy 1966-69; Medal of Honor, Vietnam.
Daniel Inouye: Army 1943-'47; Medal of Honor, WWII.
John Kerry: Lt., Navy 1966-70; Silver Star, Bronze Star with Combat V Purple Hearts.
John Edwards: did not serve.
Charles Rangel: Staff Sgt., Army 1948-52; Bronze Star, Korea.
Max Cleland: Captain, Army 1965-68; Silver Star & Bronze Star, Vietnam.
Ted Kennedy: Army, 1951-1953.
Tom Harkin: Lt., Navy, 1962-67; Naval Reserve, 1968-74.
Jack Reed: Army Ranger, 1971-1979; Captain, Army Reserve 1979-91.
Fritz Hollings: Army officer in WWII, receiving the Bronze Star and seven campaign ribbons.
Leonard Boswell: Lt. Col., Army 1956-76; Vietnam, DFCs, Bronze Stars, and Soldier's Medal.
Pete Peterson: Air Force Captain, POW. Purple Heart, Silver Star and Legion of Merit.
Mike Thompson: Staff sergeant, 173rd Airborne, Purple Heart.
Bill McBride: Candidate for Fla. Governor. Marine in Vietnam; Bronze Star with Combat V.
Gray Davis: Army Captain in Vietnam, Bronze Star.
Pete Stark: Air Force 1955-57
Chuck Robb: Vietnam
Howell Heflin: Silver Star
George McGovern: Silver Star & DFC during WWII.
Bill Clinton: Did not serve. Student deferments. Entered draft but received 311.
Jimmy Carter: Seven years in the Navy.
Walter Mondale: Army 1951-1953
John Glenn: WWII and Korea; six DFCs and Air Medal with 18 Clusters.
Tom Lantos: Served in Hungarian underground in WWII. Saved by Raoul Wallenberg.
Wesley Clark: U.S. Army, 1966-2000, West Point, Vietnam,
Purple Heart, Silver Star. Retired 4-star general.
John Dingell: WWII vet
John Conyers: Army 1950-57, Korea
Dennis Hastert: did not serve.
Tom Delay: did not serve.
House Whip Roy Blunt: did not serve.
Bill Frist: did not serve.
Rudy Giuliani: did not serve.
George Pataki: did not serve.
Mitch McConnell: did not serve.
Rick Santorum: did not serve.
Trent Lott: did not serve.
Dick Cheney: did not serve. Several deferments, the last by marriage.
John Ashcroft: did not serve. Seven deferments to teach business.
Jeb Bush: did not serve.
Karl Rove: did not serve.
Saxby Chambliss: did not serve. "Bad knee." (Please note: this is the man who attacked Max Cleland's patriotism.)
Paul Wolfowitz: did not serve.
Vin Weber: did not serve.
Richard Perle: did not serve.
Douglas Feith: did not serve.
Eliot Abrams: did not serve.
Richard Shelby: did not serve.
Jon Kyl: did not serve.
Tim Hutchison: did not serve.
Christopher Cox: did not serve.
Newt Gingrich: did not serve.
Don Rumsfeld: served in Navy (1954-57) as aviator and flight instructor.
George W. Bush: six-year Nat'l Guard commitment (incomplete).
Ronald Reagan: due to poor eyesight, served in a non-combat role making movies.
Gerald Ford: Navy, WWII
Phil Gramm: did not serve.
John McCain: Silver Star, Bronze Star, Legion of Merit, Purple Heart and Distinguished Flying Cross.
Bob Dole: an honorable veteran.
Chuck Hagel: two Purple Hearts and a Bronze Star, Vietnam.
Jeff Sessions: Army Reserves, 1973-1986
JC Watts: did not serve.
Lindsey Graham: National Guard lawyer.
G.H.W. Bush: Pilot in WWII. Shot down by the Japanese.
Tom Ridge: Bronze Star for Valor in Vietnam.
Antonin Scalia: did not serve.
Clarence Thomas: did not serve
CONSERVATIVE PUNDITS AND PREACHERS
Sean Hannity: did not serve.
Rush Limbaugh: did not serve (4-F with a 'pilonidal cyst.')
Bill O'Reilly: did not serve.
Michael Savage: did not serve.
George Will: did not serve.
Chris Matthews: did not serve.
Paul Gigot: did not serve.
Bill Bennett: did not serve.
Pat Buchanan: did not serve.
Bill Kristol: did not serve.
Kenneth Starr: did not serve.
Michael Medved: did not serve.
Anne Coulter: did not serve.
... How's that working for ya?