Chicago : School police chief tells union , ` ` We will resolve this . '' Chicago : A mayor 's spokeswoman says talks are continuing into the night . `` We have no more flexibility when it comes to finance , '' he told CNN on Monday . 30,000 teachers and other staff went on strike after failing to reach a contract deal . The strike harms schools unnecessarily , Chicago 's mayor says .
Chicago : School police chief tells union , ` ` We will resolve this . '' Chicago : A mayor 's spokeswoman says talks are continuing into the night . 30,000 teachers and other staff went on strike after failing to reach a contract deal . The strike harms schools unnecessarily , Chicago 's mayor says .