Nurse Agents?

Given the nurse shortage and the upcoming retrogression of the Schedule A visa allotment, what are your opinions about having agents for U.S. nursing graduates? In other words, can an attorney or other healthcare official represent a group/bulk of RNs to negotiate a higher salary and better benefits for the group??? Like a sports agent would do with an athlete, but with nurses instead??? The high demand and low supply makes this feasible and may help all nurses in the long run. Thoughts???

Maybe its me but that kind of sounds like a union.