How does the campaign prepare for debates and interviews?

[unknown]

Does anyone know? Are there brainstorming/coaching sessions?

We generally know which questions are going to be asked and there are a lot of very intelligent people in the campaign, not the least of which is Dr. Paul himself.

How exactly do they prepare?

[The One]

RP's rigorous training program consists mainly of countless hours on an obstacle course where he must dodge balls filled with a frothy liquid substance, outrun a fat naked man through a redwood forest, rescue a dog from the roof of a moving vehicle, dodge vaccine-filled syringes, and solve a riddle written in Chinese gibberish. His current best-time is 5 minutes 42 seconds.