At some point you need to trust the government to make the right decisions. Or to at least not lie about these things. If Facebook was hacked and lost data, would we expect Facebook to release a detailed report showing the evidence of hacking? I understand the desire to see evidence, but we have to trust our elected officials to make the right decisions and our intelligence agencies be honest about what they've discovered. If we demand consensus by the American anytime an issue like this comes up, nothing will ever happen.