To amend the Lobbying Disclosure Act of 1995 to assign unique identification numbers to each lobbyist who registers under such Act and to each client of the lobbyist and each person who provides strategic lobbying services in support of the lobbyist, to require the disclosure of information on any persons who provide strategic lobbying services in support of registered lobbyists under such Act, to require the Clerk of the House of Representatives and the Secretary of the Senate to assign a unique identification number to each individual who registers as a lobbyist under such Act, and for other purposes.