The C-SPAN Archives records, indexes, and archives all C-SPAN programming for historical, educational, research, and archival uses. Every C-SPAN program aired since 1987, now totaling over 160,000 hours, is contained in the C-SPAN Archives and immediately accessible through the database and electronic archival systems developed and maintained by the C-SPAN Archives.The Archives records all three C-SPAN networks seven days a week, twenty-four hours a day. Programs are extensively indexed making the database of C-SPAN programming an unparalleled chronological resource. Programs are indexed by subject, speaker names, titles, affiliations, sponsors, committees, categories, formats, policy groups, keywords, and location. The congressional sessions and committee hearings are indexed by person with full-text. The video collection can be searched through the online Video Library.