not only will ken rogoff be with thrilled to bring you adam tooze.f our most transient thinkers about this moment, and indeed the political economy. adam tooze will join us. this is bloomberg. ♪ save hundreds on your wireless bill without even leaving your house. just keep your phone and switch to xfinity mobile. you can get it by ordering a free sim card online. once you activate, you'll only have to pay for the data you need- starting at just $15 a month. there are no term contracts, no activation fees, and no credit check on the first two lines. get a $50 prepaid card when you switch. it's the most reliable wireless network. and it could save you hundreds. xfinity mobile. ♪ tom: this morning, what is the emergency that requires an emergency lending program from the fed? 500, a correction below valentine's day peak. maybe they will start buying amazon bonds. young, there is an infrastructure emergency in america. here, onelion trillion they are, that is a lot of bridges to rebuild. it must be an election year. anxiety returns to beijing, it has nev