Congressional Quarterly, Inc., or CQ, is part of a privately owned publishing company called CQ Roll Call that produces several publications reporting primarily on the United States Congress. CQ was acquired by the Economist Group and combined with Roll Call to form CQ Roll Call in 2009; CQ ceased to exist as a separate entity, and in July 2018, a deal was announced for the company to be acquired by FiscalNote.

Roll Call is a newspaper and website published in Washington, D.C., United States, when the United States Congress is in session, reporting news of legislative and political maneuverings on Capitol Hill, as well as political coverage of congressional elections across the country.