Clinton helped supply weapons to those who overthrew Libyan government?

Fox News:

The United States supported the secret supply of weapons to Libyan rebels while Hillary Clinton was Secretary of State according to federal court documents obtained by Fox News.

In a sworn declaration to the District Court of Arizona May 5th 2015, a career CIA officer David Manners said, "It was then, and remains now, my opinion that the United States did participate, directly or indirectly, in the supply of weapons to the Libyan Transitional National Council." The timing matters because in the Spring of 2011 the Libyan opposition was not formally recognized, and the direct supply of arms was not authorized. At that time, the CIA Director was David Petraeus. (DAVID MANNERS DOCUMENT HERE)

Manners testified before a grand jury investigating American defense contractor Marc Turi who faces trial this September on two counts that he allegedly violated the arms control export act by making false statements.

Turi and his company Turi Defense Group are at the center of an ongoing federal investigation over the source and user of weapons defined in court documents as "end user" or "end use" flowing into Libya as Moammar Qaddafi's regime was collapsing in 2011.
...

"When this equipment landed in Libya, half went one way, and the half went the other way," Turi said, emphasizing that poor oversight, allowed individuals hostile to the United States to get arms. "The half that went the other way is the half that ended up in Syria."
...

This is more evidence of Clinton's poor management skills, assuming she did not deliberately put the weapons into the hands of people hostile to the US.  her management in general around Libya from start to finish was abysmal and four people died as a result.