Congressional Caucuses are formed by Members to provide a forum for issues or legislative agendas. A number of caucuses exist in the House and their primary function is to draw attention to issues of importance to their membership. There are literally dozens and dozens of caucuses. Do a Google search of the caucus name site:house.gov and you'll find the link to the Representative's website who chairs the caucus. Many have Facebook and Twitter accounts and many issue reports. For example, The House Freedom Caucus (14 December 2016). First 100 Days: Rules, Regulations, and Executive Orders to Examine, Revoke, and Issue. Special Report from The Office of Congressman Mark Meadows.