     title: nil,
     summary: nil,
     committees: [],
+    committee_codes: [],
     url: nil,
     date_introduced: nil,
     history: [],

      title: Map.get(bill, "title"),
      summary: Map.get(bill, "summary"),
      committees: Map.get(bill, "committees"),
      url: Map.get(bill, "congressdotgov_url"),
      date_introduced: Map.get(bill, "introduced_date"),
      history: Map.get(bill, "actions") |> Enum.slice(1..5),

    title: String.t(),
    summary: String.t(),
    committees: list(String.t()),
    committee_codes: list(String.t),
    url: String.t(),
    date_introduced: String.t(),
    history: list(map()),
