we go back to davos and speak to philipp hildebrand. ♪ guy: welcome back.re watching "the pulse." live on bluebird tv, streaming on your tablet and on bloomberg.com. jack lew has been speaking to bloomberg about greece. the treasury secretary will hold his first face to face with the greek finance minister yanis varoufakis tomorrow. peter cook sat down with leew. mr. lew: greece needs to make a list of changes in policies it is prepared to put in place so it can work with institutions to come to a mutual understanding of a path forward so they can get out of the cycle of being from one crisis to another. the rhetoric was not helpful early on and i send a signal to both the greek government and the institutions, as they are now called, that everyone had to attend down rhetoric and get to the technical work of seeing what policies can be put in place to address this. obviously it would be better if the work had been done six weeks ago and not over the next six weeks. no time to waste. my understanding is the president is going to be speaking to the hellenic c