If you only read one thing today, read this. It will explain to you how the exit polling data is going to be collected, processed, and used. It also gives you an idea of why the exit polling data is so much more accurate than the standard polling data.
Madison County poll worker Robert Hughes pastes a "I Voted" sticker on the shirt of a voter as he exits the precinct in the Highland Colony Baptist Church in Madison, Miss., on Tuesday, March 8, 2016. Mississippi holds its presidential and congressional primaries today. (AP Photo/Rogelio V. Solis)
