Kristen Stewart on her Princess Diana in “Spencer“

Actress Kristen Stewart has won raves for her performance as Princess Diana in the movie “Spencer,“ about the royal’s life outside the range of photographers’ cameras. Stewart talks with correspondent Tracy Smith about the stress she felt becoming her character, as well as the tabloid frenzy over her “Twilight“ stardom, and her wedding plans. “CBS Sunday Morning“ features stories on the arts, music, nature, entertainment, sports, history, science and Americana, and highlights unique human accomplishments and achievements. Check local listings for CBS Sunday Morning broadcast times. Subscribe to the “CBS Sunday Morning“ YouTube channel: Get more of “CBS Sunday Morning“: Follow “CBS Sunday Morning“ on Instagram: Like “CBS Sunday Morning“ on Facebook: Follow “CBS Sunday Morning“ on Twitter: