Manhattan Institute April 12, 2016
Hoover Institution April 11, 2016
The Heritage Foundation April 11, 2016
American Enterprise Institute April 1, 2016
Illinois Policy Institute April 1, 2016
Manhattan Institute March 31, 2016
Manhattan Institute October 18, 2016
American Legislative Exchange Council October 13, 2016
Center for Individual Rights January 4, 2016
The Insider July 26, 2013