Al Jazeera defends report on Broncos' Manning

playWill Cain explains why he thinks Al Jazeera, who broke the news on Broncos QB Peyton Manning allegedly tying him with HGH use, are using his reputation to increase their ratings in the United States. (1:53)Deborah Davies, an investigative reporter for Al Jazeera who produced a recent report on athletes and performance-enhancing drugs, defended the network's reporting Tuesday during an appearance on NBC's Today show.

Al Jazeera reported Sunday that Denver Broncos quarterback Peyton Manning was one of several high-profile athletes who were supplied performance-enhancing drugs by an Indianapolis anti-aging clinic. The network reported that human growth hormone was sent to Manning's house in…