The FBI Said It, I Believe It, That Settles It.

Karoli Kuns, Crooks and Liars:  Hillary Clinton did not send classified intel through her private server.

A letter sent by FBI Acting Assistant Director Jason Herring to the House Oversight Committee confirms that the three emails media is making such hay over did not originate with Secretary Clinton, nor was the use of the term "extremely careless" meant to establish some mythical standard of conduct which did not exist before Director Comey's statement.

[...]

[...] But for those who encounter people who are only marginally paying attention, the two takeaways here are as follows:

1. Clinton did not send emails with information marked classified in them. She received them.
2. There was no intent on her part -- or her staff's -- to share classified information with people not entitled to see it.

Also, there's a Mike Luckovich cartoon.
The letter.