text:  And other Never Trumpers say that the farther Biden falls behind, the harder it will be to convince Republican donors to withhold their support for Trump. On the question of whether it would be easier to defeat Trump with Biden as the nominee or someone else, Never Trumpers are divided. Jeff Timmer describes himself as a recovering Republican. He was the GOP state party chair of Michigan. Now he's a senior advisor to the Lincoln Project. He thinks changing candidates would be a mistake.