Philippines' Marcos vs. Sara Duterte: What's behind the feud?

MANILA -- The clash between Philippine President Ferdinand Marcos Jr. and his vice president Sara Duterte, which was ignited by the latter's shocking confession to ordering political assassinations, has been continuing for weeks. What made Duterte decide to order a hit against Marcos, the First Lady, and the House Speaker? How will impeachment attempts against her pan out? Watch this video to learn more.