Is Polling a Science or an Art?
b'The outcome of a race is ultimately up to voters to decide. And while polls aren\\u2019t always perfect, they can be helpful to gauge support for a candidate and inform decisions for a campaign. CNN Political Director David Chalian sits down with prominent Republican pollster Neil Newhouse to discuss the state of the GOP presidential primary, what it\\u2019s like to be a lead pollster for a presidential campaign, and how he\\u2019s adjusted for challenges the polling industry is facing.\\nTo learn more about how CNN protects listener privacy, visit cnn.com/privacy\\nLearn more about your ad choices. Visit megaphone.fm/adchoices'