Shortly after the Wiki dump, the Clinton camp was floating both possibilities of Russia hacked emails and Russia faked or edited emails. Looks like today they are leaning toward simply hacked. But stay tuned for updates...
It is typical of the Clintons to throw every excuse possible at a scandal and see which one resonates. Remember when Monica broke they argued that the Clintons raised a great kid... wtf? Often these excuses are at odds with each other but the public is too preoccupied to notice.