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What the GM strike means for the U.S. economy

The United Auto Workers' strike against General Motors may come at a big cost for the automaker, as the Wall Street Journal estimates it could cost GM $100 million a day. But what could this strike mean for the U.S. economy? Yahoo Finance's Zack Guzman and Heidi Chung are joined by Kevin Dugan, New York Post Wall Street Reporter, to discuss.