The National Portrait Gallery sets out to define what cool is and display the top 100 examples in a new photography exhibition, "American Cool". Included is James Dean.
The National Portrait Gallery sets out to define what cool is and display the top 100 examples in a new photography exhibition, "American Cool". Included is James Dean. Roy Schatt National Portrait Gallery/Smithsonian Institution/MCT
The National Portrait Gallery sets out to define what cool is and display the top 100 examples in a new photography exhibition, "American Cool". Included is James Dean. Roy Schatt National Portrait Gallery/Smithsonian Institution/MCT

How cool works in America today

July 25, 2017 12:00 PM

UPDATED July 26, 2017 09:23 AM

More Videos

  • Trump Team Has Frequently Claimed 'No Contact' With Russia'

    Trump advisers have often insisted that the campaign had no contact with various Russian insiders — claims which were later proved false.