![Lectures in History show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/063/057/small/lectures-in-history.jpg)
Summary: Princeton University professor Julian Zelizer teaches a class on the growth of conservative influence over U.S. foreign policy in the 1970s.
Summary: Princeton University professor Julian Zelizer teaches a class on the growth of conservative influence over U.S. foreign policy in the 1970s.