I decided to go back to college at 39 - it was something I really wanted to do for myself. No one in my family has ever got a degree. Years before, I almost finished my bachelor's degree, but I ran out of funding, and together with my wife, Regina, I had three children to take care of. Walmart was offering free college tuition, so I said, "This is the time to go for it and accomplish my goal." But I was finding it hard to focus on my work.