She oversees the Offices of Public Engagement and Intergovernmental Affairs and is chairwoman of the White House Council on Women and Girls. Ajay Banga is president and CEO of Mastercard and a member of its board of directors. (CNN) The President frequently gets letters from Americans who are worried about their online security -- and for good reason. Whether it's shelter from the elements or protecting families from physical harm, safety and security is a foundational human need. Valerie JarrettAjay BangaIn the physical world, the steps we take to protect ourselves are fairly evident and approachable.

Source: CNN October 12, 2016 13:05 UTC