Also

* David R. Whitwam, 62, will retire at the end of June after 17 years as Whirlpool Corp.’s chairman and chief executive, the company said. Jeff M. Fettig, 47, president and chief operating officer, will take over as chairman and CEO.

* InVision Technologies Inc. said it had received a request for more information from the Federal Trade Commission regarding General Electric Co.’s proposed $900-million acquisition of the company.