Co-chair of Disney Media. She ranked as one of The World's 100 Most Powerful Women by Forbes and Fortune's 50 Most Powerful Women in Business.
She earned a Masters of Education from Harvard University after studying at the College of New Rochelle.
She was the CEO of FX Networks before becoming president of ABC in 1996.
She had two children, Christopher and Rosemary, with husband Philip Miller.
She joined Hillary Clinton on Forbes list of Most Powerful Women in 2013.