The Supreme Court has Made their ruling:
Chief Justice John Roberts, writing for the majority, disagreed. Roberts said the international court decision cannot be forced upon the states.
The president may not "establish binding rules of decision that pre-empt contrary state law," Roberts said.
The decision was made by a 6-3 vote:
Justices Stephen Breyer, Ruth Bader Ginsburg and David Souter dissented.Chalk one up for the sovereignty of the state of Texas.
H/T: Michelle Malkin