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Jon Cohen

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    History of Political Polling

    Vanderbilt University history professor Sarah Igo, and Washington Post polling director Jon Cohen talked about the history of political polling in America at the Smithsonian National Museum of American History.…

    751 views
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    Open Phones

    Telephone lines were open for comments the question, “State of the Union 2010: pessimistic or optimistic?” Jon Cohen talked by telephone about a new poll conducted by The Washington Post, the Henry J. Kaiser…

    29 views