Congressman Tierney sits on four committees, the House Democratic Steering and Policy Committee, the House Select Committee on Intelligence, the House Committee on Education and Labor and the House Committee on Oversight and Government Reform. In addition, he is Chairman of the House Oversight and Government Reform's Subcommittee on National Security and Foreign Affairs.

Through his positions on these congressional bodies, John is able to probe key issues relevant to the various groups and explore potential solutions to issues of concern.

House Committee on Oversight and Government Reform

House Committee on Education and Labor

House Permanent Select Committee on Intelligence

House Democratic Steering and Policy Committee