Wells Fargo

Elizabeth Warren and two other senators are asking the bank about reports of retribution against would-be whistleblowers. The senators cite NPR reports about workers who were fired or pushed to quit.

In the ongoing scandal engulfing Wells Fargo, the bank says it fired wrongdoers. But some workers say they were trying to blow the whistle and Wells Fargo fired them.

Wells Fargo workers blame a toxic high-pressure sales culture for pushing some workers to engage in deceptive practices — even in the bank branch at the company's headquarters in San Francisco.

Regulators say millions of unapproved credit card and bank accounts were opened for Wells Fargo customers. A big question is how to compensate those whose credit scores were hurt by what the bank did.