Tech mogul and accused fraudster Kim Dotcom is seeking to cut a deal with the U.S. Department of Justice in exchange for his verbal testimony claiming that slain Democratic staffer Seth Rich leaked DNC emails to Wikileaks last summer. Dotcom – the Mega-upload founder and New Zealand resident who is facing fraud and racketeering charges in the United States – offered to meet with the U.S. special counsel Robert Mueller on Tuesday. He claims to have evidence that Rich, not the Russian government, was behind the DNC email leak last summer. Dotcom has yet to provide evidence of his allegations,...