Royal Wedding Watch

Go behind the headlines with Meredith Vieira for the history, ceremony and traditions shaping the wedding of Prince Harry and Meghan Markle. Experts, commentators and guests join Vieira and U.K. host Matt Baker, while Anita Rani reports from Windsor.

• Meredith VieiraHerself - Host
• Matt BakerHimself - Host
• Anita RaniHerself
• Lucy WorsleyHerself - Historian