Choking smog paralyzes cities in northeast China, closing schools, airports

By No Author

Read the story at http://www.washingtonpost.com/world/choking-smog-paralyzes-cities-in-northeast-china-closing-schools-airports/2013/10/22/ba2c46d6-3b04-11e3-b0e7-716179a2c2c7_story.html