ProQuest Congressional Legislative & Executive Publications Detailed information about Congress and domestic and foreign policy issues.Hearings are good primary sources for almost any issue. Includes Hearings 1824-Present, CRS Reports 1916-Present, House and Senate Documents 1817-Present, Legislative Histories 1969-Present, Bills and Laws 1776-Present, Miscellaneous Publications 1789-Present, Vote Reports 1987-Present, Mapes 1789-2007, Congressional Record 1789-Present, Executive Branch 1789-1952, Presidential Materials 1789-Present.