Go to the Forensic Focus Website to read the article titled “Email Evidence – Now You See It, Now You Don’t!” located at http://www.forensicfocus.com/email-evidence-now-you-see-it. Suppose you are a Chief Information Security Officer (CISO) for a large corporation. Choose what you believe is the greatest concern with email investigations. Conclude whether or not you agree with the authors that speed in preservation is the key to an email investigation. Justify your response.