One reason for Biden’s durable national lead is that plenty of his voters settled on him months before the first caucuses and primaries. They aren’t interested in alternatives.
Joe Biden's lead is built on voters who say they've already made up their mind. Will anything persuade them otherwise? My latest @NRO https://t.co/2shd6cNYlq
— Matthew Continetti (@continetti) December 2, 2019