CHICAGO — As Democratic National Convention delegates ceremonially nominated Kamala Harris for president, hundreds of Pro-Palestinian protesters clashed in the streets with Chicago police officers. During the 8 p.m. ET hour, Palestine protesters marched into a line of riot police near Clinton and Madison streets, about three miles away from the United Center, where the prime-time events of the Democratic National Convention are taking place, and near Chicago’s Israeli consulate. Police — some dressed in riot gear — targeted specific protesters and pulled them out of the crowd. Want more breaki…