Citadel CEO Ken Griffin will lend his copies of the Constitution and Bill of Rights to the National Constitution Center.

Donald Trump doesn’t know if he has to uphold the Constitution. The president of the United States doesn’t know if he has to ...

As the Trump administration tests the limits of presidential power, here's a look at what the U.S. Constitution says.

Asked on 'Meet the Press' whether he needs to uphold the U.S. Constitution, President Trump flatly said, 'I don't know.' And ...

In a time when leadership should reaffirm our commitment to the Constitution, uncertainty in its defense threatens the very ...

The United States of America is at a precarious moment. Our constitutional republic is hanging by a thread when the president himself seems uncertain about his obligation to uphold the Constitution — ...

Opinion: The Constitution is the sole source of governmental authority. The presidency, unless its constitutional origins and ...

President Trump and his allies have portrayed their efforts to bypass due process as necessary for national security.

Trump, months after taking the oath of office, questioned whether he had a duty to uphold the constitutional right to due ...

We at the Amsterdam News wanted to take a second to talk about the U.S. Constitution, one of the most influential and “living” legal documents in the world.

His comments came during a wide-ranging "Meet the Press" interview at his Mar-a-Lago resort in Florida, which aired Sunday.

Readers react to President Trump’s answer when asked if he needed to uphold the Constitution. Also: Immigration questions; ...