"Well, it's not been a great week," British Prime Minister David Cameron said at his party's spring forum on Saturday, after the leaked Panama Papers revealed that his late father ran an offshore fund. "I could have handled this better. I know there are lessons to learn, and I will learn them."
Meanwhile, hundreds of protesters calling for Cameron's resignation rallied near his residence, 10 Downing Street.
Larry Miller in London tells NPR's Newscast unit how this escalated: