and jeremy siegel joins us ahead of the pce data to talk markets and what he thinks is happening.will be right back. so this is pickleball? it's basically tennis for babies, but for adults. it should be called wiffle tennis. pickle! yeah, aw! whoo! ♪♪ these guys are intense. we got nothing to worry about. with e*trade from morgan stanley, we're ready for whatever gets served up. dude, you gotta work on your trash talk. i'd rather work on saving for retirement. or college, since you like to get schooled. that's a pretty good burn, right? got him. good game. thanks for coming to our clinic, first one's free. >>> welcome back to "squawk box" live from paris this morning ahead of the opening ceremonies of these summer games. airbnb rolling out one of their -- one of a kind, i should say, icons here in paris. joining us now first on cnbc is brian chesky, the co-founder of airbnb. a bit of an unusual interview. we were going to do this in person. a, we get to see where you are and you're going to be hearing more sirens behind me, the streets of paris at 1 p.m. have been shut down. makin