Why the US does not have universal health care, while many other countries do
Doctor with a patient (Shutterstock)

By Timothy Callaghan, Assistant Professor, Texas A&M University Health Science Center, Texas A&M University . House Speaker Paul Ryan walking into the Capitol on May 4, when the House voted narrowly to accept a bill he shepherded to replace Obamacare. Andrew Harnik/AP The lead-up to the House passage of the American Health Care Act (AHCA) on…