The piano-powered pop music of Ben Folds has earned him a cult following. For the better part of the last decade, he held an influential role in classical music — artistic adviser to the National Symphony Orchestra. But, in February, he resigned after President Donald Trump's controversial takeover of the Kennedy Center. Now, he's speaking out about that chapter while touring for a holiday album and more. Watch Amna Nawaz's interview with Folds. | PBS NewsHour