Bernie Sanders wasn't a democrat until he announced his candidacy as a democrat and he was later in the run than Clinton. Of course the democratic national committee wanted a democratic nominee in office: Clinton.

The ex-secretary of state/ex-presidential candidate was surprisingly more well-known and had subsequently more support in the primaries than the largely unknown Bernie Sanders.

The DNC obviously had a favorite but it's a stretch to call it election rigging, and are you forgetting how badly the Russian meddling hurt Hillary's campaign? Those trolls were strongly pro-Bern and pro-Trump. If you think you can prove election rigging, you're welcome to try it.

Other than that you're nothing but lies, conspiracy theories and hot air.