Utah Gov. Jon Huntsman, Jr. (R) says why he thinks Sen. John McCainJohn McCainOvernight Defense: General warns State Department cuts would hurt military | Bergdahl lawyers appeal Trump motion | Senators demand action after nude photo scandal Senate lawmakers eye hearing next week for Air Force secretary: report House Intel chairman under fire from all sides MORE (R-Ariz.) should be president in this ad, released Saturday by McCain's '08 presidential campaign.

The ad is geared toward Michigan voters, bearing the title "Bold Solutions for Michigan" on McCain's YouTube channel.

Huntsman, 47, says that, for his generation, two people stand out as visionaries -- President Ronald Reagan and McCain.