people, not just ride share drivers, taxi drivers, truckers, but anyone who gets in a car, anyone with a commute will notice the difference. unfortunately, fred, it could continue to go up. >> we're all bracing. camilla bernal, thank you so much. betsy stevenson served on president obama's council of economic advisers and is a professor of public policy and economics at the university of michigan. the basics, why is the conflict in ukraine already being felt in the u.s. financially? >> we are a very globally integrated economy, and, you know, russia provides a lot of oil and gas that goes to europe. that's not coming to us, but if the europeans can't get it from russia, where are they going to buy it from? that's going to push up prices globally and, you know, that trick ms down to what we see at the pump.