There isn’t. Hours before Hannity’s show aired, NBC reported that “a current FBI official and a former one completely discount the Fox News claim that an FBI analysis of a computer belonging to Rich contained thousands of e-mails to and from WikiLeaks.”
Unnamed sources assumed to be from the FBI making an unverifiable claim is not good enough to make this all go away. The FBI and local police have refused to release the contents of his laptop, why?
The man was gunned down and not robbed. Why?
When people die under extremely suspicious circumstances, especially when they are deeply rooted in the DNC inner circle, of course people will be speculating about what may have happened.