Jeffrey Sikkenga gave our 10th annual Robert E. Henderson Constitution Day Lecture on the 17th. It was a very fine, well crafted, thirty minute talk entitled "Constitutional Reverence?" It is followed by circa thirty minutes of conversation with the Ashbrook Scholars. Much thanks to Jeff! 
Thank you for getting this to podcast so quickly. I was sad not have been able to come down to hear Dr. Sikkenga speak.