Cohn was Trump's mentor and "greatest friend".
Stone, who going back to his class elections in high school has been a proponent of recruiting patsy candidates to split the other guy's support, remembers suggesting to Cohn that if they could figure out a way to make John Anderson the Liberal party nominee in New York, with Jimmy Carter picking up the Democratic nod, Reagan might win the state in a three-way race. "Roy says, 'Let me look into it.'" Cohn then told him, "'You need to go visit this lawyer'--a lawyer who shall remain nameless--'and see what his number is.' I said, 'Roy, I don't understand.' Roy says, 'How much cash he wants, dumbf--.'" Stone balked when he found out the guy wanted $125,000 in cash to grease the skids, and Cohn wanted to know what the problem was. Stone told him he didn't have $125,000, and Cohn said, "That's not the problem. How does he want it?"
Cohn sent Stone on an errand a few days later. "There's a suitcase," Stone says. "I don't look in the suitcase . . . I don't even know what was in the suitcase . . . I take the suitcase to the law office. I drop it off. Two days later, they have a convention. Liberals decide they're endorsing John Anderson for president. It's a three-way race now in New York State. Reagan wins with 46 percent of the vote. I paid his law firm. Legal fees. I don't know what he did for the money, but whatever it was, the Liberal party reached its right conclusion out of a matter of principle."
[source : Roger Stone, Political Animal, Weekly Standard, http://www.weeklystandard.com/article/15381, 5th November 2007]