Please, please, please, whoever is the next President of the United States, order an immediate review of TSA regulations. We still take off our shoes in the security line, but it's OK for someone to take hand grenades on an airplane.
Who cares if "TSA specialists then determined that the explosives were inert"? Let's not even get into who t how qualified the TSA's Bomb Assessment Officer was to deem the grenades "inert." Someone threatening to blow up a plane with fake grenades is more of a threat than me getting on the plane without someone looking at my shoes.
And, of course, there's the continued erosion of the TSA's credibility, when it's willing to do something as symbolically stupid as this. But maybe they deserve it.