James K. Kallstrom, the FBI assistant director who led the investigation of the crash of Trans World Airlines Flight 800, will retire from the agency and join MBNA Corp.

In 27 years with the Federal Bureau of Investigation, Mr. Kallstrom, 54, helped bust Mafia leaders and terrorists. Starting next month at MBNA he will crack down on credit card fraud as senior executive vice president for risk management.

Limited Time Offer

Save $400 off your subscription. Special offer ends April 30, 2017.

14-Day Free Trial

No credit card required. Complete access to articles, breaking news and industry data.