Doesn't matter if he put a stamp on it, or just used his official govt website to publish the letter.
He's an elected official, who got 46 other senators to join his public declaration to undermine obama in iran talks.
If THIS is what the cotton defense has become... 'well, he didn't technically MAIL the treasonous letter, so it wasn't official..."
LOL I dont have a problem with the letter, dems will do it under the next repub president, pelosi did it. But for them to back off it, and blame "i only posted it, I didn't mail it..." at least admit the goal was to undermine obama, and they got their point across.