In the third interview session, conducted on April 1, 2015, Hubel discusses working at the Fast Flux Test Facility at the Hanford nuclear site in Washington while serving in the U.S. Navy. He revisits the topics of leaving nuclear engineering to become a lawyer and his experiences serving on submarines. He then talks about studying at the Northwestern School of Law at Lewis & Clark College in Portland, including his professors and his classmates. He discusses working as a law student with Sid Lezak in the U.S. Attorney’s office. He speaks about practicing law in a firm with Thomas E. Wolf and C. Anderson Griffith, including cases he worked on, doing trial work, and his reasons for leaving the firm in 1981. He describes the firm's legal troubles. He then talks about practicing with the Mitchell, Lang & Smith law firm.