postpone or cancel flights out of mexico city s international airport. if you feel like ads and commercials are everywhere, think again. skygo, a mobile streaming service is putting talking ads on trains that are activated when a commuter rests their head against the train window. it s done through bone conduction technology which sends a high frequency into your brain which processes it into words. okay. and now for your first look at business we turn to seema mody. all irs offices are closed this. is the second of five planned furloughs. no tax returns processed today. mortgage rates ease after the spike. average rate on a 30-year fixed loan slipped to 4.29%. rates have jumped on fears that the fed may end its easing efforts to keep interest rates low. adding teenage drivers to your insurance policy can double