title: Grassley's prerogative. Senator expected to push for more hearings.
authors.forename: Shawn
authors.initials: S
authors.lastname: Rhea
mesh_terms: D033161:Government Regulation; D006126:Group Processes; D017754:Group Purchasing / Q000191:economics* / Q000331:legislation & jurisprudence; D006801:Humans; D011057:Politics; D014481:United States