In the News: Do public polls overstate the scale of Joe Biden’s advantage against Donald Trump?

“I don’t know how big the effect is. I also don’t know what the ratio is between it being ‘shy Trump’ voters and interviewing too many college graduates and not enough non-college grads,” Bolger said.

Read more here about what Republican pollster Glen Bolger has to say about the polling challenges in the 2020 Presidential election.

Public Opinion Strategies