Rising deposit costs have plagued banks in general, and the Tennessee bank had to pay up to bolster liquidity after its failed merger with TD. But First Horizon retained customers in the first quarter while not paying them the special rates they got last year.

Net charge-offs at the Charlotte, North Carolina-based bank increased by more than 80% in the first quarter compared with a year earlier. BofA executives say that the rising losses were in line with the bank's risk appetite.

Should the all-stock transaction close as planned later this year, Wintrust Financial in the Chicago area would gain about $2.7 billion of assets.

Democratic Sens. Elizabeth Warren, Mass., and Sheldon Whitehouse, R.I., decried the U.S. Chamber of Commerce's suit against the Consumer Financial Protection Bureau's credit card late fee rule, saying the suit is an example of the kinds of frivolous litigation it opposes elsewhere.

The agency's new proposal has been a long time coming, and it could reshape how consumers interact with their personal financial data.

KeyBank receives "outstanding" rating from the Office of the Comptroller of the Currency on its most recent Community Reinvestment Act exam; Georgia Bankers Association's board elects a new incoming president and CEO; BNY Mellon hires a former GEICO executive; and more in this week's banking news roundup.