Remember the fellow who challenged the phrase “under God” in the Pledge of Allegiance?

His name is Michael Newdow, and he’s at it again, this time challenging the placement of “In God We Trust” on our currency. He’s filed a number of lawsuits, which have drawn a great deal of criticism. Among his critics is Mathew Staver, founder of Liberty Counsel and former dean of Liberty University’s law school.

We’ll talk to both Mike and Mat, two articulate advocates for two very different constitutional perspectives.