Full-text publication types associated with a legislative history include the Public Law text, all versions of enacted and related bills, Congressional Record excerpts, and committee hearings, reports, and documents. All of these publication types can be used in court to determine the intent of Congress in enacting legislation in cases where the statutory language is ambiguous.Other full-text publication types are included in our legislative histories to provide users with background material are committee prints, CRS reports, and miscellaneous congressional publications. Presidential signing statements are also included.