It is a common pollster criticism during election seasons – oversampling either Democrats or Republicans. In this episode of Poll Hub, the team explains why modeling to party is an incorrect assumption, what party identification does and does not mean, and whether the two party system is in jeopardy.

And, U.S. intelligence agencies say Russia has already taken steps to interfere in this year’s midterm elections. But, according to the latest Marist Poll, a majority of Americans do not think Russia will play a role in the elections. What accounts for the disconnect? Poll Hub takes a look.