cbp x-ray machines. the biden administration has engaged in a public-private partnership now to keep u.s. ports open 24/7 to address shipping issues. we want to ask specifically about your role in this. it's clear to me that you are not going to be in a position to deal with all aspects of the supply chain backlog, but improved processing of shipments through ports is clearly part of your portfolio. that is where in effect you are the point person, improving processing of shipment reports. how would you go about carrying that out? mr. magnus: mr. chairman, thank you for the question and i couldn't agree more that preserving and reinforcing american supply chain is one of our top priorities and must be one of our top priorities. it's certainly something i care deeply about. as we approach the holidays we see the impact of a supply chain that's struggling right now. so, although cbp is only one actor at the ports, and certainly not the only entity that has responsibility for the smooth movement of goods th