Our correspondent wraps up her time with Dr. Marty Becker's Big Bus Tour by catching up with the folks who make it all work.
Can you hear the jazz music? Catch up with Dr. Becker and his bus on the Bayou.
Dr. Marty Becker's Big Bus tour gets off to a rousing start in Houston.
Catch up with our correspondent as she tags along with Dr. Becker on the first leg of his nationwide tour.