Arizona Sen. John McCain and Rep. Jeff Flake are holding a town hall meeting in Gilbert on Thursday.

John McCain's Republican primary challenger suggests the country would be worse off had McCain won the 2008 presidential election.

Sen. John McCain's new television ad casts his primary challenger as someone who did favors for disgraced lobbyist Jack Abramoff.

Sen. John McCain's Republican primary challenger has released a new ad using McCain's own voice admitting to lying in the past.

Hoping to breathe life into his struggling campaign challenging Arizona Sen. John McCain, former Rep. J.D. Hayworth on Monday pledged to serve just two terms while fighting illegal immigration and government regulations.

At a time when the state treasury is reeling from a multi-billion dollar deficit, jobs are scarce and many residents are losing their homes to foreclosure, Arizona’s candidates for federal office appear to be recession-proof.

McCain, John
Party: Republican
Age: 73
Campaign Finance: Private
Full candidate bio...

A new survey indicates fewer Arizonans appear to be giving favorable job ratings to the state's two U.S. senators, Republicans John McCain and Jon Kyl.

U.S. Sen. John McCain is spending money like his political life depends on it, pouring more than $15 million into his primary challenge against J.D. Hayworth.

Sen. John McCain has squared off in a sometimes testy debate with a former Arizona congressman hoping to take his job. J.D. Hayworth portrayed McCain Saturday night as a flip-flopper on illegal immigration, while McCain painted his rival as a faux conservative who is lax with tax dollars.