Nate Silver: Latest preelection polling shows 'blue tsunami' on horizon

Political analyst Nate Silver predicted Sunday that a "blue tsunami" is on the horizon. Silver, a political forecaster and statistician, reacted to the newest slate of polling from The New York Times and Siena University showing Democrats leading their GOP opponents in key Senate contests. “NYT/Siena released their presumably final set of polls this evening,...

Political analyst Nate Silver predicted Sunday that a "blue tsunami" is on the horizon. Silver, a political forecaster and statistician, reacted to the newest slate of polling from The New York Times and Siena University showing Democrats leading their GOP opponents in key Senate contests. “NYT/Siena released their presumably final set of polls this evening,...