It’s not your imagination; the partisan chasm is growing wider. In fact, its the worst it has been in two decades, with each party believing the “other” is a threat to the country. Turns out there’s science could be behind the divide that makes it close to impossible to listen to both political sides. Soledad O’Brien sits down with David Rock, director of the NeuroLeadership Institute, to find out how the brain keeps people politically bias.



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