title: Senate defeats action to expand Medicare drug coverage.
mesh_terms: D015658:HIV Infections / Q000188:drug therapy*; D018166:Health Care Reform; D006801:Humans; D019458:Insurance Coverage / Q000331:legislation & jurisprudence*; D007356:Insurance, Pharmaceutical Services / Q000331:legislation & jurisprudence*; D006278:Medicare / Q000331:legislation & jurisprudence*; D011057:Politics; D014481:United States