The U.S. Court of Appeals for the District of Columbia is asking the parties involved in the initial case over the Affordable Care Act's cost-sharing reductions (CSRs) to further explain their reasons for asking the court to partially vacate the case. In December, the House of Representatives, HHS and a group of Democratic attorneys general reached a settlement that -- if approved -- would drop HHS' appeal and vacate the lower court's ruling on the grounds that the administration now...