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

ALCU Deputy Director Lee Gelernt and Immigration Attorney Michelle Canero speak to NBC News' Tom Llamas about President Trump ...

The Trump administration is pushing back against what it says is the "Left's resistance" after a legal challenge filed late ...

The Trump order seeking to disqualify immigrant babies from citizenship strikes a blow against “constitutional bedrock,” the ...

The ACLU seeks to prevent President Trump from bypassing the 14th Amendment, which granted citizenship to nearly everyone ...

This story was updated on Jan. 21 at 6:08 p.m. to reflect that the ACLU’s lawsuit was filed on Monday, not Tuesday. Hours ...

Put simply, under Trump’s order, the children of most undocumented immigrants wouldn’t be US citizens, nor would the children ...

A group of progressive organizations have filed a lawsuit against President Donald Trump over his executive order to end ...

Immigration rights groups, including the American Civil Liberties Union, sued the Trump administration soon after the ...

The American Civil Liberties Union (ACLU) late Monday launched a suit challenging an executive order from President Trump ...

Attorneys general from 18 states, including California’s Rob Bonta, sued Tuesday to block President Donald Trump’s executive ...

California, the ACLU, and 17 other states have filed a lawsuit challenging Trump's executive order to end birthright citizenship. Under the 14th Amendment of the US Constitution, anyone born in the US ...