Teen Vogue's evolution from fashion magazine to social movement | ABC News

Elaine Welteroth, Teen Vogue's youngest and first black editor-in-chief in its history, is getting a lot of credit for the digital magazine's success. -- SUBSCRIBE to ABC NEWS:    / abcnews   Watch More on http://abcnews.go.com/ LIKE ABC News on FACEBOOK   / abcnews   FOLLOW ABC News on TWITTER:   / abc   GOOD MORNING AMERICA'S HOMEPAGE: https://gma.yahoo.com/