EVANSTON — Northwestern University administrators declared yesterday that the campus will host a record number of fairs this year. Events Management Chair Neil Cordoba foreshadowed some of the future happenings: “We could not help noticing the repeated success of the Activities Fair, the Volunteer Fair, the Jobs and Internships Fair, not to mention our other fairs, so we made a commitment to add a fair number more this year.” Following the Housing Fair in February, a new Louis Hall event