"Tonight, I’m of course thinking about how we got where we are," Selzer, president of Selzer & Co., said in a statement.

Renowned Pollster J. Ann Selzer said Tuesday she would be reviewing her data to determine why a Des Moines Register/Mediacom ...

A new Des Moines Register/Mediacom Iowa Poll shows Vice President Harris leading former President Trump 47% to 44% among likely voters just days before a high-stakes election that appears deadlocked ...