Bill Ackman: Herbalife short is 'philanthropic'

Bill Ackman, the activist investor who is famous for a high-profile battle with Herbalife, claimed his short position on the stock is " the most philanthropic investment I have ever made" on CNBC Wednesday.. However, Herbalife's share price has sunk recently, and Ackman said he is "in the money today" on the high-profile bet. I hope at age 78 I have as much energy and...