Quotes from the news wire:
We're working closely with our sellers to prioritize the shipment of and delivery of needed supplies, medical supplies, household goods and the like, we're taking that action now in our fulfillment centers to create that prioritization, and we're working directly with our suppliers for Amazon retail, Amazon inventory to do the same. Obviously, there's a great demand for these products and we want to make sure customers get them.
I think the President has signaled, while still remaining neutral, that he supports Secretary Clinton's candidacy and would prefer to see her as the nominee, he won't officially embrace her unless and until it's clear that she's going to be the nominee. I think he is maintaining that tradition of not intervening in a party primary.