HARRISBURG, Pa. - A Pennsylvania House session was suspended for more than an hour Wednesday after a black lawmaker, upset by a white colleague's comments about ethnic groups, referred to him as a "cracker." The comments came during debate on a bill that would allow residents of communities governed by homeowners' associations to fly the American flag on their property, even if association rules prohibited them from doing so. Rep. Thomas Yewcic, who is white, said people shouldn't be ashamed to support the American flag. "If any ethnic group wants to fly ... a flag, and they're embarrassed to fly...