Houston – Registered Nurses, members of the National Nurses Organizing Committee-Texas/National Nurses United (NNU) -- the largest union and professional association of registered nurses in the country, with 185,000 members -- will rally outside Cypress Fairbanks Medical Center (11049 FM 1940, Houston, corner of Steepletop and FM 1960) on Thursday, January 24 at Noon, to celebrate an important anniversary: five years of collective bargaining -- and the quality patient care those contracts provide --in the state’s private sector hospitals.