Ken Griffin is giving $15 million and rare documents to the National Constitution Center ahead of America’s 250th anniversary ...

At the time of purchase, Griffin announced his intentions to make the document available to the American public.

Citadel CEO Ken Griffin believes American prosperity is a testament to the power of the Constitution. And as the country gets ...

On NBC's 'Meet the Press" President Donald Trump when asked if he needs to uphold the U.S. Constitution said "I don't know," ...

When Trump again assumed the presidency in January, he—like every American president before him—swore an oath to faithfully execute the laws of this nation, as commanded by the Constitution.

Due to inevitable opposition, military support is central to any leader’s attempt to defy the constitution. In much of Latin America, the military is highly politicized, and armed forces have ...