WARWICK, R.I. -- The Warwick School Committee and the union representing teachers have reached a tentative agreement on a new contract early Thursday morning, according to Warwick Mayor Scott Avedisian.The School Committee and the teachers, who have been working without a contract for three years, have in negotiations with a state-appointed mediator, Vincent Ragosta, in an attempt to reach a deal and came to an agreement at 12:20 a.m.Details have not been [...]