Ken Langone Flips Out On Obama, Accusing Him Of Long Lasting "Destruction" Katya Wachtel Jul. 28, 2011, 9:45 AM Ken Langone, the former director of the NYSE and a veteran of Wall Street banking, had some harsh words for President Obama. Langone lambasted Obama's leadership during the debt ceiling crisis to CNBC, saying it has been "unpresidential." Langone opined: He is dividing us as a nation. He's not bringing us together. He's willfully dividing us. He's petulant. He is not acting presidential. He is behaving in a way designed in my opinion to divide us, to make us look at...