This from http://www.azstarnet.com/news/…
John McCain has a GOP challenger in his home state of Arizona.
Former Arizona Congressman J.D. Hayworth says he is planning to run against John McCain for his U.S. Senate seat.
Hayworth, a Republican, told The Associated Press late Friday he stepped down as host of his radio program on KFYI-AM, a conservative radio talk show in Phoenix. Legally, he would not have been able to remain host of the program and be an active candidate.
Hayworth was ousted from his Congressional seat in 2006 after 12 years in office by Democrat Harry Mitchell, and has hosted the radio show for the past few years.