This is ####ing unbelievable. Probably technically not illegal because it's an "open letter" and therefore not an actual attempt at circumventing the state department during ongoing diplomatic talks ... which is against the law. Still a scumbag move though, even for this group of historical level asshats.
47 Republican senators sign an open letter to Iran warning them not to do a nuclear deal with Obama.
http://www.nytimes.com/2015/03/10/wo...s-leaders.html
Too bad they can't use the Logan Act and throw them all in prison. Unfortunately that would probably start a redneck uprising.