Registered nurses at Keck Hospital of USC and Norris Cancer Hospital rang in the New Year with a new three-year collective bargaining agreement on Wednesday, the California Nurses Association/National Nurses United announced today. The new pact, which expires at the end of April 2017, and covers 800 RNs protects the health coverage for their families, wins improvements in patient care and nurses standards, and provides for important economic gains. Nurses voted to accept the contract last Friday.