Benjamin M. Leff
Benjamin M. Leff

Benjamin M. Leff is a tax professor at American University Washington College of Law.

Jurisprudence
Feb. 28 2013 12:02 PMGrowing the BusinessHow legal marijuana sellers can beat a draconian tax.
  Slate Plus
Medical Examiner
March 27 2015 5:16 PM What Happened at Slate This Week? Alison Griswold describes her experience reporting on the Germanwings tragedy.