Thanks to dfwddr, there does seem to be some inaccuracies in the link I posted with respect to congressmen giving their endorsements. Duncan Hunter has only 7 according to the link. I have no explanation yet but I'll try to find one.
PRESIDENTIAL ENDORSEMENT RACE
The rapid pace of the 2008 White House hunt has sparked a separate hard-fought contest among candidates -- for endorsements
from members of Congress. Starting today, The Hill will maintain a running tally of the race for lawmaker support
based on extensive research and daily contact with campaigns. The list reflects publicly committed backers of 2008 presidential
hopefuls rather than members' private leanings or inclinations.
Former Mass. Gov. Mitt Romney (R) (26) Sen. John McCain (R-Ariz.) (21)
Sen. Bob Bennett (R-Utah) Sen. Susan Collins (R-Maine)
Sen. Larry Craig (R-Utah) Sen. Lindsey Graham (R-S.C.)
Sen. Jim DeMint (R-S.C.) Sen. Jon Kyl (R-Ariz.)
Rep. Robert Aderholt (R-Ala.) Sen. Trent Lott (R-Miss.)
Rep. Rodney Alexander (R-La.) Sen. Gordon Smith (R-Ore.)
Rep. Marsha Blackburn (R-Tenn.) Sen. Olympia Snowe (R-Maine)
Rep. Ginny Brown-Waite (R-Fla.) Rep. Spencer Bachus (R-Ala.)
Rep. Dave Camp (R-Mich.) Rep. Mario Diaz-Balart (R-Fla.)
Rep. John Campbell (R-Calif.) Rep. Lincoln Diaz-Balart (R-Fla.)
Rep. John Duncan (R-Tenn.) Rep. Jeff Flake (R-Ariz.)
Rep. Tom Feeney (R-Fla.) Rep. Ric Keller (R-Fla.)
Rep. Phil Gingrey (R-Ga.) Rep. Mark Kirk (R-Ill.)
Rep. Dennis Hastert (R-Ill.) Rep. Ray LaHood (R-Ill.)
Rep. Peter Hoekstra (R-Mich.) Rep. Steven LaTourette (R-Ohio)
Rep. Joe Knollenberg (R-Mich.) Rep. Dan Lungren (R-Calif.)
Rep. Ron Lewis (R-Ky.) Rep. Ileana Ros-Lehtinen (R-Fla.)
Rep. John Linder (R-Ga.) Rep. Rick Renzi (R-Ariz.)
Rep. Jim McCrery (R-La.) Rep. John Shadegg (R-Ariz.)
Rep. Buck McKeon (R-Calif.) Rep. Chris Shays (R-Conn.)
Rep. Tom Price (R-Ga.) Rep. John Shimkus (R-Ill.)
Rep. Ralph Regula (R-Ohio) Rep. Fred Upton (R-Mich.)
Rep. Hal Rogers (R-Ky.)
Rep. Mike Rogers (R-Ala.)
Rep. Bill Shuster (R-Pa.)
Rep. Mike Simpson (R-Idaho)
Rep. Ed Whitfield (R-Ky.)
Sen. Hillary Rodham Clinton (D-N.Y.) (13) Sen. Barack Obama (D-Ill.) (8)
Sen. Charles Schumer (D-N.Y.) Sen. Dick Durbin (D-Ill.)
Rep. Tim Bishop (D-N.Y.) Rep. Melissa Bean (D-Ill.)
Rep. Joseph Crowley (D-N.Y.) Rep. John Conyers (D-Mich.)
Rep. Eliot Engel (D-N.Y.) Rep. Jerry Costello (D-Ill.)
Rep. Kirsten Gillibrand (D-N.Y.) Rep. Artur Davis (D-Ala.)
Rep. Brian Higgins (D-N.Y.) Rep. Danny Davis (D-Ill.)
Rep. Steve Israel (D-N.Y.) Rep. Bobby Rush (D-Ill.)
Rep. Carolyn Maloney (D-N.Y.) Rep. Jan Schakowsky (D-Ill.)
Rep. Gregory Meeks (D-N.Y.)
Rep. Jerrold Nadler (D-N.Y.)
Rep. Grace Napolitano (D-Calif.)
Rep. Stephanie Tubbs-Jones (D-Ohio)
Rep. Anthony Weiner (D-N.Y.)
Former New York City Mayor Rudy Giuliani (R) (5) Rep. Duncan Hunter (R-Calif.) (7)
Rep. Mary Bono (R-Calif.) Rep. John Culberson (R-Texas)
Rep. Vito Fossella (R-N.Y.) Rep. Terry Everett (R-Ala.)
Rep. Peter King (R-N.Y.) Rep. Trent Franks (R-Ariz.)
Rep. Candice Miller (R-Mich.)
Rep. Pete Sessions (R-Texas) Rep. Ralph Hall (R-Texas)
Rep. Jim Saxton (R-N.J.)
Rep. Bill Young (R-Fla.)
And he is doing so well in the polls, a full 1 %.
http://www.freerepublic.com/focus/f-news/1784277/posts
Look, I think Hunter is great, but he has NO chance to get the nomination, nor would have any chance against any of the Dem nominees, especially the most likely one: Hillary.