If "taking on" means saying, "Thank you for having me on, Dr. Dobson. It's a pleasure to be here."

In case you missed it, David was a guest on Focus on the Family this week for two great segments on freedom of speech. Click here to listen to the first day, and here to listen to the second.

David wasn't able to talk politics with Dr. Dobson... but underneath his coat and tie, he secretly was wearing this.