President Trump's bid to cut off birthright citizenship is "flagrantly unlawful," attorneys for 18 states said in a lawsuit ...

Illinois Attorney General Kwame Raoul's lawsuit claims President Donald Trump's executive order is unconstitutional.

President Donald Trump has moved to end a decades-old immigration policy known as birthright citizenship, ordering the ...

After the Civil War, the Constitution was amended to consider every baby born in the US an American. Soon that may change.

After being sworn in as president on Monday, Jan. 20, President Donald Trump filed an executive order to terminate birthright ...

Trump's executive order interprets the law in his favor, but with lawsuits already pending, legal experts have been skeptical ...

Washington Attorney General Nick Brown also announced a separate lawsuit filed in the U.S. District Court of the Western ...

"We think we have really good grounds," the president said of the order, which has already been challenged in federal court.

Michigan is one of 18 states which signed onto the lawsuit challenging the executive order issued by Trump on Monday.