From NBC/NJ's Carrie Dann and Adam Aigner-Treworgy
NBC and National Journal have learned that former presidential candidate Fred Thompson is visiting GOP nominee John McCain at McCain's Arizona cabin in Sedona this weekend.
No word of what's been discussed, although a source with knowledge of the visit says that the purpose may be more of a relaxing weekend getaway than a business meeting. (The two men have been longtime personal friends, even during their overlapping presidential bids.)
Thompson endorsed McCain after ending his own run for the GOP nomination.