Share this postLETU Snapshots Interviewprofessorbarrett.substack.comCopy linkFacebookEmailNoteOtherLETU Snapshots InterviewShort bio video posted on the LeTourneau University website. Professor BarrettNov 24, 2021Share this postLETU Snapshots Interviewprofessorbarrett.substack.comCopy linkFacebookEmailNoteOtherShare