NY1 VIDEO: Errol Louis analyzed Mayor de Blasio’s long-anticipated interview with federal investigators plus City Hall’s Friday afternoon document dump of hundreds of emails with his so-called Agents of the City, with the Friday Reporters Roundtable: Laura Nahmias of Politico New York, Mara Gay of the Wall Street Journal, Matthew Chayes of Newsday and NY1 Managing Editor Joel Siegel; Errol Louis talked with CNN Correspondent Cristina Alesci about her documentary series “The American Dream: New York,” which looks at born and bred New Yorkers who made it big.