George Pataki in The Huffington Post

On Technology: FactCheck: No evidence Hillary's email server was hacked

Pataki said, "Clinton put an unsecure server, in her home. We have no doubt that that was hacked, and that state secrets are out there to the Iranians, the Russians, the Chinese and others."

It is true that Clinton had a personal email account on a private server. It is also true that some emails contained unmarked classified information. But was Clinton's server "hacked"? And did the Iranians, Russians and Chinese obtain "state secrets"? That's all speculation.

Pataki is referring to reports of hacking attempts that may or may not have been successful. Investigations have found that some hacking attempts originated from Russia, China, South Korea and Germany--but no evidence that any were successful.