Did you all know that they passed some kind of resolution in Congress deeming John McCain a natural born citizen?
Yes, a meaningless resolution by Congress which holds no weight whatsoever.
Congress has no authority in that regards - the Supreme Court has the responsibility of interpreting the constitution - and will here as well.
Naturalized citizens and native-born citizens are accorded the same citizenship rights - except according to the Supreme Court in one regards - eligibility to be the nation's executive.
And btw, the lawsuit filed in New Hampshire by a pro se individual plaintiff has some legal, technical flaws.