years if the house. but why now? plus, a brave boy s call to 911 has police hailing him as an hero. and now we have an update. the boy just had an emotional meeting with the 911 dispatcher who answered his call. plus, a typical arrest in texas turns out to be not so typical. wait until you see what the suspect did. today s top shutube s are just a few minutes away. the tallest buildings leave the lightest footprints. a fifty-ton train makes barely a mark on the environment. and a country facing climate change finds climate solutions. somewhere in america, we ve already answered some of the nation s toughest questions. and the over sixty thousand people of siemens are ready to do it again. siemens. answers.