Northwestern junior Jay Jordan (center) and senior Justin Clarke (right) lead a march from the Northwestern Technological Institute in Evanston to call attention to recent incidents on campus of alleged racial discrmistreatment. | Ryan Pagelow~Sun-Times

Michael Collins a warehouse associate at Northwestern University, said he found his black teddy bear hanging from a rope in his office at the Technological Institute in Evanston in December. | Ryan Pagelow~Sun-Times Media

Northwestern junior Jay Jordan (left) leads a march from the Northwestern Technological Institute to call attention to recent incidents on campus of alleged racial discrimination. | Ryan Pagelow~Sun-Times Media

Northwestern University employee Tracey Gibson Jackson, of Chicago, listens to speakers following a march from the Northwestern Technological Institute in Evanston. | Ryan Pagelow~Sun-Times Media

Northwestern junior Jay Jordan (center) and senior Justin Clarke (right) march with junior Zachary Kisfalusi (center left) to call attention to recent incidents on campus of alleged racial discrimination. | Ryan Pagelow~Sun-Times Media

Northwestern sophomore Ashley Mills (left) and sophomore Rachel Gladney (right) march to call attention to recent incidents on campus of alleged racial discrimination. | Ryan Pagelow~Sun-Times Media

rthwestern senior Kerease Epps (left) and senior Sandra Garnica talk to students gathered around the Rock on the Northwestern University campus in Evanston. | Ryan Pagelow~Sun-Times Media

Senior Paul Jackson speaks to students gathered around the Rock on the Northwestern University campus in Evanston. | Ryan Pagelow~Sun-Times Media