Defying Tyranny: Eric O'Keefe and Mark Meckler at the 2019 COS Leadership Summit

<p>Convention of States President Mark Meckler interviews Eric O'Keefe, a man who bravely defied unconstitutional court orders, helped vindicate millions of Americans who were targeted by the IRS, and now serves as a Founding Board Member for COS.</p> <p>This interview was originally recorded at the 2019 COS Leadership Summit.</p>