docs: def make_congress_dir(congress, dest):
      """
      If the directory for a given congress does not exist. Make it.
      """
  
      congress_dir = "{0}/{1}".format(dest, congress)
      path = os.path.dirname(congress_dir)
      logger.debug("CSV DIR: {}".format(path))
      if not os.path.exists(congress_dir):
          logger.info("Created: {0}".format(congress_dir))
          os.mkdir(congress_dir)
      return congress_dir