Soldiers encounter the horrors of war, and they are able to record it, ... You mix it with the porn site, now you muddy the waters.

The military must be very careful in not violating an individual's First Amendment rights.

We're not blowing this off, ... If the Army thinks it's in its interest to investigate something, we will. There are multiple challenges here. One is the anonymity of the sources, dates, times, locations, units, anything that is reasonably identifiable that we can work off of.