Vivvo CMS 4.1 PRI: Public Radio International http://www.pri.org/ ©2010 Spoonlabs d.o.o. PRI: Public Radio International http://www.pri.org/files.php?file=rss_682409203.gif http://www.pri.org/ Dwindling blue collar workforce a factor in upcoming Super Tuesday elections http://www.pri.org/stories/politics-society/dwindling-blue-collar-workforce-a-factor-in-upcoming-super-tuesday-elections-8723.html Politics and Society Thu, 01 Mar 2012 14:37:00 -0600 As Super Tuesday elections approach, three battleground states that are home to large populations of America's blue collar workers will be in play. But blue collar workers are swing group, economically liberal, socially conservative. So just who will they support next week, as well as in November. PRI: Public Radio International