But nursing unions argue that poorly understood technology is overriding nurses' expertise and degrading the quality of care patients receive.

Mahon’s group, the largest nursing union in the U.S., has helped organize more than 20 demonstrations at hospitals across the country, pushing for the right to have say in how A

The next time you’re due for a medical exam you may get a call from someone like Ana: a friendly voice that can help you prepare for your appointment and answer any pressing questions you might have.