On May 14, 2019, CfA called on the Secretary of the Senate and the Clerk of the House of Representatives to investigate the lobbying firm Brownstein Hyatt Farber Schreck, LLP and one of its lobbyists, Luke Johnson, for possible violations of the Lobbying Disclosure Act in connection with their representation of Northeast Maglev, a company seeking to build a high-speed train along the Northeast Corridor.