Image by Marceltheshell via Wikimedia Commons. Watch the full piece: Author Charles Murray on Bubbles, Marriage and 'Coming Apart' We saw a lot of responses in comments, on Facebook, Twitter and Reddit to the quiz "Do You Live…

Stacks of $100 bills pass through a circulator machine at the Bureau of Engraving and Printing in Washington, D.C. Photo by Andrew Harrer/Bloomberg via Getty Images. Paul Solman answers questions from the NewsHour audience on business and economic news…