Sounds like the info is a little dated, though. And I have no doubt that the administration timed the release for the end of the Dem convention. But that's politics. No big deal.
Actually, using (outdated) intel, using the Office of Homeland Security, and needlessly frightening people for purely political purposes is a big deal, IMO. It's a flagrant abuse of power. Just another example of how low this criminal junta will stoop in its efforts to hold onto power.