OLDWICK, N.J.--(BUSINESS WIRE)--In this AMBestTV episode, Sally Rosen, senior director, Doniella Pliss, director and Jason Hopper, associate director, all of AM Best, said U.S. health insurers have continued to adapt to changes brought about from the Patient Protection and Affordable Care Act (ACA) and its modifications. Click on http://www.ambest.com/v.asp?v=aca919 to view the entire program. The ACA has been a political lightning rod from its beginning; however, with a new enrollment period set…