Glaser has been a guest on a variety of television and radio programs, including Fox News, MSNBC, and NPR, and has had his work published in the New York Times, the Washington Post, USA Today, the Los Angeles Times, and Foreign Affairs, among other outlets. He is the coauthor, with Christopher A. Preble and A. Trevor Thrall, of Fuel to the Fire: How Trump Made America’s Broken Foreign Policy Even Worse (and How We Can Recover) (Cato Institute, 2019). He also contributed a chapter to Libertarianism.org’s Visions of Liberty.
Glaser earned an MA in international security at the Schar School of Policy and Government at George Mason University and a BA in political science from the University of Massachusetts Amherst.