Yoon’s martial law declaration sparks chaos in South Korea

South Korean President Yoon Suk Yeol briefly imposed martial law Tuesday, an unanticipated move that rattled the nation and underscored political turmoil in the U.S. ally. Though Yoon quickly backed down, the development raises doubts about his political future, as VOA’s Bill Gallo reports from Seoul, South Korea. Contributor: Lee Juhyun.