Melani Cammett, associate professor of political science, Brown University, presents “Patronage, Politics, and Sectarianism in the Middle East: The Case of Lebanon,” from 4-5:30 p.m. Tuesday in the International Institute, Room 1636. Her appearance is sponsored by the Weiser Center for Europe and Eurasia and the Center for Middle Eastern and North African Studies. Photo by Courtesy Melani Cammett