South Korean President Yoon Suk Yeol just declared an emergency "martial law." But what does that mean? What is martial law and has it ever happened in the United States? Here's what to know.

After a tense early morning scene at South Korea’s National Assembly — where a majority of lawmakers voted to block the martial law, despite the military presence at the parliament — South ...

Yoon Seok-yeol’s martial law attempt and its far-right supporters highlight the enduring power of authoritarian forces in ...

His lawyers insist that the president has a constitutional right to declare martial law, meaning it cannot be considered an insurrection. “Today’s indictment of the president will remain as a ...

“I decided to cooperate with the summons order despite its illegality … this does not mean I view the warrant ... s Dec. 3 attempt to impose martial law. The CIO said its prosecutors have ...