オバマ大統領 2014/11/19
The President Gives Remarks at "ConnectED to the Future"
19:04
ttps://www.youtube.com/watch?v=4eudtEDzluw
Remarks by the President at ConnectED Superintendents Summit
ttp://www.whitehouse.gov/the-press-office/2014/11/19/remarks-president-connected-superintendents-summit
