Leak #1:
http://www.nytimes.com/2016/08/19/us/politics/hillary-clinton-told-fbi-colin-powell-advised-her-to-use-private-email.html?_r=1&referer=Not particularly embarrassing for Clinton since she's said this in public as well. Not sure why this was the first leak chosen.
At any rate, in the least surprising development ever, Congress is already leaking classified information about Hillary's alleged mishandling of classified information to attempt to make her look reckless after they pinky-promised James Comey they wouldn't do exactly this.
