RE: Who is this Biden they refer to? Is it the old creepy guy who occasionally does video podcasts?
He might not be campaigning personally, but his campaign has LOTS of money to spend ( outraising Trump’s I am guessing ) and saturating the airwaves — radio, TV, social media with ads in battleground states.
Recall all the hundreds of millions the Biden Campaign was bragging about?
That money makes the Dem media buyers drool like rabid dogs, because they earn a sizeable commission based on the amount of the media buys...