Two 45-Minute Halves, No Commercials

Gonzalo Higuain of Argentina scores against Daniel Van Buyten of Belgium during the 2014 FIFA World Cup Brazil Quarter Final match between at Estadio Nacional on July 5, 2014 in Brasilia, Brazil.

ESPN and Univision have seen ratings spike during the World Cup. Brian Stelter, CNN's senior media correspondent and host of CNN's "Reliable Sources," talks about what the games mean commercially and how the broadcasts make money with few advertisements.