bob o'donnell of technalysis, you are sticking with me. coming up, the turmoil at uber continues. dig into the biggest headlines of the week along with top tech stories. this is bloomberg. ♪ mark: i am mark crumpton in new york. you are watching "bloomberg technology." harvey is now a category three hurricane with maximum sustained winds of at least 120 miles per hour. the storm is bearing down on texas. >> it is a hurricane that is going to prove more dangerous than many hurricanes. not only are we going to be dealing with the high winds that typically come with what should be a category three hurricane, but we are going to be dealing with record-setting flooding in multiple regions across the state of texas. mark: harvey is forecast to make landfall in texas late tonight or early saturday. according to people familiar with the matter, special counsel robert mueller is examining what role, if any, former security advisor michael flynn may have played in a private effort to obtain hillary clinton's emails from russian hackers. the u.s. has imposed new economic sanctions on venezue