Trump, as the head of the Gov't, is responsible for its Depaetments, he appointed the Department heads
It "bubbled" way beyond his level, you had Governor's on live TV begging for the change weeks before the FDA made the switch, and now, with the immunity tests, there are twelve official sites and scores of less credible services flooding the market, lack of oversight
And it is not a question of federalism, you don't fight, as Trump calls it, a war, under the guidelines of federalism, we aren't a confederacy, it is the Federal Gov't's job, the "war general's" responsibility, when the US is attacked, the Federal Gov't leads the fight
