title: Shake-up in Congress. Johnson, Grassley pass lead roles to Stark, Baucus.
authors.forename: Jennifer
authors.initials: J
authors.lastname: Lubell
authors.forename: Matthew
authors.initials: M
authors.lastname: DoBias
mesh_terms: D006291:Health Policy / Q000331:legislation & jurisprudence*; D011050:Policy Making; D011057:Politics; D011209:Power, Psychological; D024382:Professional Role; D014481:United States