Well, the fun is over, kids. The most celebrated fight on Wall Street, between billionaire investors Carl Icahn and Bill Ackman, is over, after the two sparring partners made up over a 30-minute phone... more 
Well, the fun is over, kids. The most celebrated fight on Wall Street, between billionaire investors Carl Icahn and Bill Ackman, is over, after the two sparring partners made up over a 30-minute phone call. Susan Pulliam joins MoneyBeat with all the details. Photo: Getty Images. less 
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