If a blue wave is coming, here are the races where it will start - CNN

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If a blue wave is coming, here are the races where it will start CNN Are the US midterms going to see a blue wave of Democrats winning seats – or a blue flood? The Guardian The midterms could reshape American politics far beyond Congress The Economist Blue Wave? Blue trickle? Republican upset? We set the scorecard | Column Tampa Bay Times The effects of a midterm ‘blue wave’ will be felt for years