Resolution authorizing the Mayor and the City Solicitor to enter into a Professional Services Agreement with Campbell, Durrant, Beatty, Palombo, and Miller, P.C. to provide professional legal services and expert advice for collective bargaining and/or interest arbitration, plus representation of the City of Pittsburgh in the lawsuit filed by the International Association of Fire Fighters (IAFF) regarding the City's status under the Act 47 plan (case no. 235 MD 2014), as well as expert legal services with regard to separate collective bargaining matters involving other City unions.