The presidential candidates and how many members of Congress, which includes the Senate and the House of Representatives, endorsed them.Sen. Hillary Rodham Clinton, D-N.Y.: 82 including Wisconsin Rep. Tammy BaldwinSen. Barack Obama, D-Ill.: 52 including Massachusetts senators John Kerry and Ted KennedyFormer Massachusetts Gov. Mitt Romney (R): 40 including Wisconsin Rep. Tom PetriSen. John McCain, R-Ariz.: 36 including Connecticut Sen. Joe LiebermanFormer New York City Mayor Rudy Giuliani: 25 including California Rep. Mary Bono (Sonny Bono’s widow)Former Sen. John Edwards, D-N.C.: 15 including Rep. Dave Obey, D-WausauFormer Arkansas Gov. Mike Huckabee: 5 including California Rep. Duncan Hunter, who dropped out of the presidential race– Roll Call, leading publication for Congressional news