don't forget to download the podcast every morning, go to cnn.com/fivethings. as we mentioned, the borders are set to open up again to vaccinated travelers. vaccinated travelers. this is coming as the biden administration will address the supply chain bottleneck that we're seeing across the country. and joining us now to discuss more of this is the transportation secretary pete buttigieg. secretary, thank you for being with us. >> good morning. thank you for having me on. >> talk to us about this decision to ease restrictions on fully vaccinated travelers. to be clear, this is folks coming over the border crossings, the land borders from mexico and canada. how did the administration make this decision and why now? >> it always has been guided by safety and public health. and it is important news for our country, for our economy. we're talking about land ports of entry with two of our key trading partners. it helps to safely open up north