Oprah Winfrey is shifting her perspective on how childhood trauma impacts people's lives. For Sunday's "60 Minutes," Winfrey traveled to Milwaukee, where she grew up, to learn about a revolutionary approach in the city to early trauma. She spoke to Dr. Bruce Perry, a world-renowned expert in the field who has treated survivors of high-profile events like the Columbine shooting. He said a child's brain gets wired "differently" when they're raised in a chaotic or violent environment.  

"If you have developmental trauma, the truth is you're going to be at risk for almost any kind of physical health, mental health, social health problem that you can think of," Perry told Winfrey.

Winfrey said she believes the conversation could be a "game changer."  

"This story is so important to me and I believe to our culture that if I could dance on the tabletops right now to get people to pay attention to it, I would. It is definitively changed the way I see people in the world, and it has definitively changed the way I will now be operating my school in South Africa and going forward any philanthropic efforts that I'm engaged in," she said Tuesday on "CBS This Morning."