<prompt> Translate the following text to EnglishMwaka 1978 hadi 1980 alihudumu pia kama karani kwa miaka miwili na Mheshimiwa A. Leon Higginbotham, Jr. wa Mahakama ya Rufaa ya Marekani kwa Mzunguko wa Tatu.  <response>: From 1978 to 1980 he also served a two year clerkship with the Honorable A. Leon Higginbotham, Jr., of the United States Court of Appeals for the Third Circuit. 