EVANSTON – In an effort to get students to join their social club, Northwestern’s fraternities and sororities did not interact across the gender divide during rush week. Promising a better social life, fraternity members spent the week eating with a bunch of other guys, engaging in all-male sumo wrestling, and abstaining from alcohol. Occasionally, students were granted admittance to a fraternity, resulting in a bunch of guys running outside, touching each other in close quarters, and singing songs. McCormick Freshmen