No. There's no support for this view in constitutional law.
Otherwise, those people might as well wipe their backsides with their Form 2555s and mail them back without checks attached!
They just have a problem applying the law to the government when the actions are over seas..
Nice little loop hole they carved out for themselves...
And that's before you even consider the willingness of US courts to prosecute foreign nationals for breaking US laws on foreign territory, where one or more US citizens may have been tangentially affected by it.
Law enforcement cannot be above the law. It destroys the principles that make laws worth having and enforcing.
then there Article 2 Section 8 which does not grate the authority to create and agency such as the NSA or preform international Spying thus since the constitution does not expressly grant such authority the Federal Government is barred from such activity
Sadly the US Court Systems has stated it does not have the authority to apply the Constitution to the US Government when the US Government is acting outside US Soil, it is a ridiculous standard but....