Treason is aid and comfort to and enemy, btw. That's official. Official enemy, official in the Constitution. Israel is, was and always better be our ally.
Now many mentally bunkered cases want to make up inventions as to what is in the Constitution and what is not. "A living Constitution". Well, sir, by that kind of deluded interpretation I guess, gee, Pollard is a traitor. And so was that Daniel Boone. Hang 'em both I guess you'd say.
Pollard sold out to Israel, Boone sold out to Spain.
Both countries were allies at the time, not enemies. Israel has never been our enemy. But to sloppy minded folks that's treason.
Pollard's treason (i.e. the information regarding naval ops, specifically tracking boomers) ended up at the offices of the KGB (that's how he, Pollard, was finally busted, btw). That's aid and comfort to the enemy in my book.
Let's not go into semantics.