David L MathisDavid L. Mathis is a graduate of West Virginia University. He is the author ( with Brandon Sample Esq.) of Pardons and Commutations of Sentences: The Complete Guidebook to Applying for Clemency, which Amazon named the #1 New Release in Criminal Law. r. Mathis has spent more than 25 years assisting federal and state inmates in their fight for freedom. Read More Read Less