Most legal experts say the Constitution grants citizenship to children born in the U.S. to undocumented immigrants.

President Trump has signed an executive order to effectively end birthright citizenship. Here's what it means, and how the 14th Amendment is related.

A federal judge on Thursday temporarily blocked President Donald Trump’s executive order redefining birthright citizenship, calling it “blatantly unconstitutional” during the first hearing in a multi-state effort challenging the order.