Political science professor Darel Paul discusses how the upper tier of American society evolved over time to support and then push gay 'marriage.' Author of "From Tolerance to Equality: How Elites Brought America to Same-Sex Marriage," Dr. Paul argues that liberals don't have to sacrifice much to let gays and lesbians into their elite circles. It's "kind of a painless, nearly cost free way of promoting their own righteousness," he tells Jonathon Van Maren.
7:47
7:20
7:14
1:59
:13
