T-Mobile has One plan to remove excess fees

Jennifer Jolly reviews the first vacuum shoe designed by the automotive company Denso. A lot of gadgets are announced at CES, but many of them are too impractical or expensive for most consumers. Here are four new products we found that we'd actually consider purchasing. Columnist Jennifer Jolly tries out Alexa on the Ford, peers at TVs held to walls by magnets, and tests a'smart bike'. Products that have chips that allow connectivity to the internet and that learn user's habits grab attention at CES in Las Vegas.