Mccoy Reports News Today

Enhancing drugs. as the network tries to clear up what exactly its implying, manning is still fighting back. both sides say their version of the story is accurate. nbcs blake mccoy reports. >> reporter: under increased scrutiny, al jezeera is defending and clarifying its reporting that ties quarterback peyton manning to performance-enhancing drugs. >> do you have specific evidence that peyton manning himself has ever taken hgh? >> we have not said that in the program. were not making the allegat...