Sen. Elizabeth Warren, D-Mass., in a letter to the Consumer Financial Protection Bureau, challenged the idea that credit card late fees serve as a deterrent to delinquency, instead saying issuers told her office that some of them earn tens of millions of dollars collecting late fees.

The Federal Reserve's stress tests suggested that larger banks are prepared to handle a severe economic downturn, though regional banks fared somewhat worse than their big-bank counterparts. Banks are expected to start revealing their latest capital return plans on Friday.

The automated investment service is the latest offering from the U.K. challenger bank as it works to break into non-European markets.

Under a 2-year-old program, homebuyers receive grants of up to $5,000 for down payments and closing costs. JPMorgan Chase said the latest expansion — to some new 3,000 census tracts in 16 U.S. markets — may help an additional 1,000 customers obtain mortgages.

The Federal Reserve, Federal Deposit Insurance Corp., Office of the Comptroller of the Currency and National Credit Union Administration have finalized guidance on handling troubled debt.

The risk management firm Sardine is one of several tech providers trying to build partnerships with payment companies to thwart crooks that take advantage of the short window for instant settlement.