I am Huchen Liu, a Postdoctoral Research Associate in the Department of Politics at Princeton University. I specialize in American politics, with a focus on interest groups, lobbying, and the presidency. As instructor of record, I teach Introduction to American Politics, the Presidency, Congress, and Interest Group Politics. I received my B.A. (2014) from Tulane University and my M.A. (2016) and Ph.D. (2021) from the University of California, San Diego.