He's not getting any airtime. And what he gets makes him look mean-spirited and dull-witted.
By the time the Dems have their convention, Kamala looks like having a huge amount of coverage. She owns the internet, where the majority of people consume their content these days.
The GOP must be bowled over. They thought they had the match won, and here they are on the canvas, bloodied and dazed within days of Biden resigning.