The latest CNN / ORC poll shows Republicans have an edge over Democrats among registered voters. That's a big turnaround from just one month ago when Democrats had an eight-point advantage. Control of Congress is up for grabs in next year's midterm elections. Chief National Correspondent John King takes a closer look at what these new polls could mean.
Anderson Cooper goes beyond the headlines to tell stories from many points of view, so you can make up your own mind about the news. Tune in weeknights at 8 and 10 ET on CNN.
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