While more Americans are insured, free clinics still providing a safety net, By Kate Giammarise, March 28, 2016, Pittsburgh Post-Gazette: “The Affordable Care Act and expansion of Medicaid have brought health insurance to millions of previously uninsured Americans. But it’s still mostly business as usual at the Birmingham Free Clinic on Pittsburgh’s South Side, where about 90 percent of patients lack health insurance. The remaining 10 percent of patients at the clinic, located in a Salvation Army building off Carson Street, tend to bounce off and on Medicaid, clinical director Mary Herbert estimated…”