Direct correspondence to: Vesla M. Weaver at
vesla@jhu.edu, Departments of Political Science and Sociology, 338 Mergenthaler Hall, 3400 N. Charles St., Baltimore, MD 22181; Andrew Papachristos at
avp@northwestern.edu, Institute for Policy Research, Northwestern University; and Michael Zanger-Tishler at michael.
zanger-tishler@yale.edu.