the country go 4g. motorola and all the other companies don't want their employees to start work when they show up. when on the train. we'll have that capacity. when they leave, also able to finish their work. and also, that space, while working on the train, there's going to be a whole kind of invention and creativity that happens. >> of course, just this week mayor emanuel said his plan to fix the pension problem in chicago, raise property taxes, cut some benefits, retirement benefits for city workers, that's going to be difficult. a big challenge for him to navigate. now, the focus of the mayor here on technology. technology as a part of chicago's economic resurgence. and he really is a booster for chicago. he says if chicago were its own country it would be the 23rd biggest economy in the world. he joke, it's close to becoming part of the g20. don't miss an all-new episode of "chicagoland" thursday night at 10:00, 9:00 central. thank you for spending your saturday smart with us on "your money."