MPR’s Art Hughes presents a profile of mayoral candidate R.T. Rybak.

R.T. Rybak hopes to become the first challenger to unseat an incumbent Minneapolis mayor since 1977. Backers say the political newcomer has a gift for energizing people toward his causes. Critics, however, say Rybak's vision lacks specifics and his big-tent approach is so big that it includes conflicting ideals that can't be sustained over time. Report includes Rybak’s efforts on fighting jet noise in South Minneapolis, and bringing a Target store to downtown.