An agent of the Democrat Party (53%)
A random robber (47%)
Anyone with an IQ much above room temperature that has been following the Clinton's antics for the last few decades would strongly suspect the dynamic duo of Hillary and Bill.
The bottom line in "mysteries" such as Rich's murder is that there are significant motives for the DNC/Clintons to have taken Rich out. Motives and history do NOT prove anything, it just suggests that the most likely criminals again are Bill and Hillary.
Another truth in American history is that it is EASY to fool Americans. Fix the investigation and tell the public what to think, and even today, almost half of the population will fall in line and buy nearly every lie they are told to believe.
In America's biggest mystery ever, the average American is still convinced that we will never know the truth there either. Fortunately it has been proven that a conspiracy did kill President Kennedy and for conspiracy to be true, it means the US gov't lied and forged evidence to hide the truth.