title: Obamacare supporters nervous about legal test of subsidies.
authors.forename: Joe
authors.initials: J
authors.lastname: Carlson
mesh_terms: D005378:Financial Support; D005380:Financing, Government; D062265:Health Insurance Exchanges / Q000191:economics* / Q000331:legislation & jurisprudence*; D061889:Healthcare Financing; D006801:Humans; D007182:Income; D007603:Jurisprudence; D058991:Patient Protection and Affordable Care Act / Q000331:legislation & jurisprudence*; D013660:Taxes / Q000191:economics / Q000331:legislation & jurisprudence; D014481:United States