FOX5, July 21, 2011 Las Vegas - Registered nurses from MountainView Hospital took to the streets Thursday morning to voice their concerns about patient safety.

National Nurses United say they are frustrated with the lack of progress in collective bargaining and MountainView Hospital's refusal to guarantee safe staffing and patient care standards.

The nurses, who have been in negotiations with the hospital for over a year, say they are assigned too many patients to care for safely, especially when patients are in the critical care unit. ... Las