Paula Thornhill, with her daughter Serenity, waits at the Greater Prince William Community Health Center on Tuesday in Woodbridge, Va. The center launched
Paula Thornhill, with her daughter Serenity, waits at the Greater Prince William Community Health Center on Tuesday in Woodbridge, Va. The center launched its education and enrollment services for Virginia's federally run insurance marketplace on Tuesday. (Jahi Chikwendiu / Washington Post)