How do you know if you haven't checked?

I feel like a mom telling a child to look in his room for his missing shoes.

This article is very concerning.  Govt official say there is no evidence, but what evidence has been gathered?

http://talkingpointsmemo.com/muckraker/dhs-doesnt-want-to-know-about-vote-hacks

DHS officials from former secretary Jeh Johnson to acting Director of Cyber Division Samuel Liles may be adamant that machines were not affected, but the agency has not in fact opened up a single voting machine since November to check.

“Although we continue to judge all newly available information, DHS has not fundamentally altered our prior assessments,” the department told TPM.

Computer scientists have been critical of that decision. “They have performed computer forensics on no election equipment whatsoever,” said J. Alex Halderman, who testified before the Senate Intelligence Committee last week about the vulnerability of election systems. “That would be one of the most direct ways of establishing in the equipment whether it’s been penetrated by attackers. We have not taken every step we could.”

David Dill, a voting systems expert and professor of computer science at Stanford University quoted in the report, said hackers can easily breach election systems regardless of whether they’re able to coordinate widely enough to alter a general election result.

“I don’t know why they wouldn’t try to hack voting machines and I don’t know what would stop them,” Dill told TPM. “Any statement that says ‘We haven’t see evidence of X’ also means ‘We haven’t lifted a finger to investigate.’”

Why do we have to consistently ask our government to do their job?!