Terrence Johnson, Charles G. Adams Professor of African American Religious Studies at HDS, interviews Corey Brettschneider about his new book, "The Presidents and the People: Five Leaders Who Threatened Democracy and the Citizens Who Fought To Defend It." Brettschneider is professor of political science at Brown University, where he teaches constitutional law and politics, as well as a visiting professor at Fordham Law School. Editor's note: We experienced a microphone issue during the interview recording, so our apologies for the inconsistent audio quality from 4:34 to 9:10. Full transcript forthcoming.