Truck America Training school owner Debby Mobley talks about changes she has seen over the years in students who are applying to earn commercial driver's licenses. (Interview by David Elfin, video by John Sommers II.)

Truck America Training instructor Ann Wooldridge, who is teaching the #CDLorBust class, describes her background and what the students endure to earn their commercial driver's license. (Interview by David Elfin, video by John Sommers.)