[Statistics] RFK Jr. has a big primary problem: Democrats like Joe Biden | CNN Politics

This article skeptically interrogates data from recent polling. RFK Jr. supporters and various media outlets have reported that RFK Jr. has the highest favoribility rating among primary challengers in either primary. However, delving through the data shows that RFK Jr's primary source of support comes from the Republican electorate, which does not help him in a Democratic primary. Furthermore, among Democrats, Biden has a much higher favoribility rating than RFK Jr.