Bernie took a bribe, and his supporters sued the DNC in FL for their donations back. The DNC argued in that case that it had a First Amendment right to pick its own candidate...
The case highlighted ongoing tensions within the Democratic Party regarding candidate selection and the perceived fairness of the primary process. The lawsuit was dismissed by the courts for lack of standing, as the plaintiffs could not prove they suffered concrete damages from the DNC's actions.
Gee, I wonder if those losers still continue to vote for democrats...
