The court-supplied photograph accompanying the recent article, “Ex-Army cop going to prison for role in Jan. 6 riot,” is worth a thousand words, but really only requires one word: Treason. Article III, Section 3 of the Constitution defines it as such. The photo shows defendant Gregory Yetman shooting a chemical-spray launcher directly toward officers defending the U.S. Capitol. To me, that is treason. What an excellent opportunity this would have been for someone at the Department of Justice to have stepped up and leveled that charge of treason. The evidence is incontrovertible. (Yetman, 47, o…