Is the Syria Deal Unconstitutional?

News outlets have reported that U.S. and Russian negotiators reached an agreement about future military operations in Syria, including a (very optimistic) “cease fire” between the Syrian government and the rebels.  Obviously, this deal is not going to be submitted to the U.S. Senate for its advice and consent.  Does that make it potentially unconstitutional, like the nuclear deal with Iran and the Paris climate agreement?

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