Evidence of eVoting Machine Hacking During an Actual Election

From the above article:

It appears that such an attack may already have taken place, in a primary election 6 weeks ago in King County, Washington -- a large jurisdiction with over one million registered voters. Documents, including internal audit logs for the central vote-counting computer, along with modem “trouble slips” consistent with hacker activity, show that the system may have been hacked on Sept. 14, 2004. Three hours is now missing from the vote-counting computer's "audit log," an automatically generated record, similar to the black box in an airplane, which registers certain kinds of events.