From The Connecticut Mirror November 20, 2017 Jake Kara Harris Public Policy Professor Jeffrey Grogger Harris Public Policy Professor Jeffrey Grogger was featured in the The Connecticut Mirror discussing research methods that he examined while peer reviewing an analysis of Connecticut's traffic stops, such as how to best control for people's driving pattern when using the "veil of darkness test" that he helped create. “The problem with that is there may be other differences between day- and night-time driving, people going to work […], people going out at night. Maybe those aren’t comparable groups.” Full coverage available at The Connecticut Mirror. Upcoming Events More events Harris Summer Mixer in Bogotá Sat., July 05, 2025 | 8:00 PM Andrés DC Cl. 82 #12 -21 Bogotá, DC, 110221 Colombia Harris Summer Campus Visit Mon., July 07, 2025 | 10:00 AM Harris School of Public Policy 1307 E 60th St Chicago, IL 60637 United States Get to Know Harris! A Virtual Information Session Wed., July 09, 2025 | 8:30 AM