Mexican Law Could Split Billionaire Slim's Business

Tuesday, 11 Jun 2013 | 6:33 AM ET

In an extensive interview with CNBC's Michelle Caruso-Cabrera, billionaire Carlos Sims explains why he is not concerned about new regulations which could force the tycoon to overhaul his telecom business. Slim also comments on his contributions to philanthropy in an effort give back to Mexican society.