To amend the Lobbying Disclosure Act of 1995 to require lobbyists to disclose the candidates, leadership PACs, and political party committees for whom they collect or arrange contributions, and for other purposes.

Amends the Lobbying Disclosure Act of 1995 to require a lobbyist, registrant, or political committee established or administered by the registrant to file quarterly contribution reports that include, but are not limited to, the names of federal candidates or officerholders, leadership PACs, and political party committees (except for committees of a political party) for whom they collect or arrange contributions.