https://www.lewrockwell.com/2016/03/walter-e-block/whats-libertarians-trump/
https://reason.com/video/2017/09/06/libertarians-trump-winning/
http://www.petermcunningham.com/blog/ever-happened-libertarians-trump/
http://independentpoliticalreport.com/2016/03/walter-block-announces-formation-of-libertarians-for-trump/
https://www.lewrockwell.com/2018/01/walter-e-block/is-donald-trump-a-disaster-for-libertarianism-open-letter-to-the-donald/