Over time, a number of theories and mechanisms have been offered to explain erroneous polling results.

If the polling results were replicated in an election, Wilders would be a major power broker.

"The polling results are a reflection of what's happening at the White House."

The latest polling results show Presidential races that are hotly contested in both parties.

In late May 2009, Deeds began gaining momentum, according to various polling results.

In both cases, the polling results were unanimous.

Its task is formally technical, to total local polling results and rule on any disparities.

Emanuel sent a dead fish in a box to a pollster who was late delivering polling results.

Those margins are expected to shrink by May 19, and no polling results have been made public since the debate Wednesday night.