we have the ceo of medtronic with us today.facturer told the president that he needs chips to continue to innovate. having said that, you're right we are extremely focused on, we have a game plan we're prepared if russia decides, for example, to deny us palladium or uranium we're prepared for that and there are shortages in other inputs to electric vehicles. the president, i'm on the, a co-chair of the president's supply chain task force and we are mapping across the supply chain to figure out where we have vulnerabilities and then we want to make more of these products in the united states of america. i think we've learned it's not just about going to the lowest cost country it's about having a resilient supply chain and that means making more of these things in america. >> it will take time meantime with all the supply shortages and issues and the war, we are expecting another very hot read tomorrow on inflation. get a cpi report not even factoring in everything that's happened in the last week or so. how long do you expect t