are getting ready. they are up to the task. they have been training for six long months and we'll be covering the event. >> gregg: what a wonderful they are doing. claudia, give them our best wishes. we're going to follow what it is they are doing. stick with fox news for updates on this cross-country warrior ride. we're going to have coverage of the group's arrival at ground zero on september 30th. >> heather: coming up new hope for troops suffering from post-traumatic stress syndrome. an injection may hold the key to recovery. >> gregg: investigators revealing their findings in the month long investigation into the fast and furious gun running scandal. the report confirming that the u.s. attorney general eric holder did not know about it, but not everybody is satisfied that he is completely in the clear. >> just because you are not convicted doesn't mean you are vindicated.