Read the following articles dealing with a recent test of the citizenship clause.

http://www.usnews.com/opinion/articles/2016-01-27/ted-cruz-is-not-a-natural-born-citizen-according-to-the-constitution

http://www.cbsnews.com/news/scott-simon-do-away-with-natural-born-citizen-clause/

http://www.nbcnews.com/politics/2016-election/ted-cruz-natural-born-citizen-ask-founders-n490971