Links:
[1] http://www.edutopia.org/sara-ring
[2] http://www.time.com/time/nation/article/0,8599,1850598,00.html
[3] http://www.washingtontimes.com/news/2008/oct/02/teachers-union-e-mail-touting-obama-draws-backlash
[4] http://www.edutopia.org/whats-next-2007-classroom-politics
[5] http://www.nytimes.com/2008/10/11/nyregion/11button.html
[6] http://www.edutopia.org/sage-advice-election-day-relevance