Herbalife -13% as U.S. senator calls for investigation

|About: Herbalife Ltd. (HLF)|By:, SA News Editor

Herbalife (HLF -13%) plunges after Massachusetts Sen. Edward Markey calls for an investigation of the company, which has been accused of running a pyramid scheme by Bill Ackman.

Markey has sent letters to the SEC, the FTC and to the company itself to try to obtain more information.