MEDIA, PENNSYLVANIA - MAY 31, 2014:  Signs outside Riddle Memorial Hospital identifying the emergency room representing a typical American hospital.

U.S. Emergency-Room Visits Keep Climbing

President Obama claimed Obamacare was needed to reduce E.R. use and costs—but Obamacare has mostly dumped the previously uninsured into Medicaid, these new Medicaid beneficiaries get their care covered in the E.R. but often can’t get in to see primary-care doctors, and E.R. use has actually risen.

Wall Street Journal, May 4, 2015