Rep. Bobby L. Rush, Illinois Democrat, dons a hoodie and sunglasses while speaking on the House floor Wednesday. Mr. Rush, who was escorted away for a violation of House rules, said racial profiling led to the shooting death of Trayvon Martin, an unarmed black teenager. (Associated Press)

Rep. Bobby L. Rush, Illinois Democrat, dons a hoodie and sunglasses while speaking on the House floor Wednesday. Mr. Rush, who was escorted away for a violation of House rules, said racial profiling led to the shooting death of Trayvon Martin, an unarmed black teenager. (Associated Press)