Bun B is a Houston-based MC, activist, and Rice University lecturer, who makes up one half of the legendary rap duo UGK that's credited with pioneering the sound of Southern hip-hop. He's also VICE's political correspondent, covering the strange and bloody cage match that is the Republican presidential campaign.After weeks on the road covering campaign speeches and heated rallies, Bun B explains what would happen if none of the Republican candidates gets the majority of state delegates to win the presidential nomination and breaks down the process behind a contested convention.