paul: ronald reagan appointee justice anthony kennedy was at the center of many court's biggest decisions over the last 3 decades casting the key vote in landmark cases involving abortion, affirmative action, gay rights and guns and campaign finance. editor-in-chief of the cato and i spoke with him about the kennedy legacy. >> welcome. let's talk about justice kennedy and legacy, you wrote this week while you end up agreeing where justice came out on a lot of cases, you disagree with the way he got there, explain that. >> part of the rule of law isn't just getting the right results but the reasoning matter, that's why the supreme court explained itself, so people can follow how the law develops, what it means, what the constitution means and justice kennedy didn't follow