Rush Limbaugh joins in Trump campaign conspiracy theory, says there are “credible questions” of Biden wearing an earpiece Limbaugh acknowledges that a “kook” brings up theory in every election — but he’s treating it seriously this time Written by Media Matters Staff Published 09/29/20 1:31 PM EDT Video file Citation From the September 29, 2020, edition of Premiere Networks’ The Rush Limbaugh Show RUSH LIMBAUGH (HOST): I still say, why would Biden not consent to an exam of the ears? Because this is a constant allegation. Every year, some conspiracy-minded theory or kook brings this up. And there are pictures, and there are credible questions about it. You could dispense with this, but the Biden camp will not go along with it.