Bank tellers are in danger of extinction as the ATM of the future takes over (JPM, BAC)

JPMorgan Chase Retail bank branches remain stubbornly relevant, despite an onslaught of digital and tech innovations. But bank tellers' days in those branches could be numbered. The country's largest banks have been investing millions in updating the capabilities and physical appearances of their thousands of ATMs -- an invention that turns 50 years old this month. As those capabilities continue to grow, customers at retail branches will spend more time interacting with machines for their day-to...