Dearborn, Michigan Moments ago, as Senator John McCain walked through the lobby of the Hyatt Regency here, some 100 (mostly young) supporters yelled as if they were seeing the Rolling Stones for the first time. Although many of them were probably only 10 years old when McCain ran for president in 2000, the kids went retro in their choice of chants: "Straight Talk! Straight Talk!" The true measure of their support, however, won't come until after Maria Bartiromo asks a fourth follow up about the wisdom of taxing municipal bonds under the alternative minimum tax.