KQED PBS NewsHour January 4, 2013
In detroit, there are 3,500 miles of sewer lines, some of them dating back to the mid 19th century, the crumbling pipes offer a glimpse at a Huge National engineering challenge that is largely unseen and unappreciated. Woodruff and ray suarez examines the changing face of Cable Television as al jezeera, the pan arab news giant, buys current tv, a Television Channel founded by al gore. Brown thats all ahead on tonights newshour. Major funding for the pbs newshour has been provided by moving our economy for 160 years. Bnsf, the engine that connects us. And by the alfred p. Sloan foundation. Supp...