Money College: Key differences to credit cards, debit cards

You know how your teachers always say that the "stupid question" you want to ask is probably the same one on everyone else's mind? Well, here's one:

What's the difference between credit cards and debit cards?

Maybe you thought you were the only one who didn't actually know, but that's where you're wrong. Credit cards and debit cards have real differences, and not knowing what they are can create major problems for college students.