A New York accountant for an owner of several Connecticut and New York pizza shops has pleaded guilty to a federal tax charge after prosecutors said he approved the owner’s taxes, despite knowing the owner was not withholding money for taxes. James Guerra, 58, of Dix Hills, N.Y., pleaded guilty Monday to one count of willful failure to collect and pay over withholding taxes, the U.S. attorney’s office for the District of Connecticut said. Guerra...