So when I got to the airport today and was going though the TSA they were questioning my temporary Iowa Driver's license. It is equipped with a watermark and security features but the guy was asking for something else. He asked for my social security card, which I don't carry. I landed up showing an insurance card and credit card. I was surprised I didn't have to give a DNA sample. I was so happy when I got home and in my mailbox was my official Iowa Drivers License. Now when I am in DC next week I will be fine.