[kfprt]

Politicians of both parties often use the same middlemen. The 'campaigning industry' isn't so much red or blue but green.

[therealcamino]

What organizations are you thinking of? I'm not an expert in the area, and ones I know of are ActBlue that works only with Democrats, and WinRed which is the Republican clone.

[Retric]

Often true, but this was a specific case and there are a lot of red or blue focused middlemen.