section_path: Marriages, law school, and early career (1966–1973)/Teaching
section_name: Teaching
paragraph_text: Teaching
  
  From 1991 to 2008, as an adjunct professor, Biden co-taught a seminar on constitutional law at Widener University School of Law.
  
  From 1991 to 2008, as an adjunct professor, Biden co-taught a seminar on constitutional law at Widener University School of Law.