text:  A NerdWallet survey finds nearly one out of four credit card users are stressed about their outstanding debt. Forty-six percent are still paying off bills they racked up last summer. Scott Horsley, NPR News, Washington. Boeing has agreed to plead guilty to a criminal fraud charge stemming from two deadly crashes involving its 737 MAX jets. The aircraft maker will pay tens of millions of dollars in additional fines as part of the deal. This is NPR.