Cannabis Sativa, Inc. announced that Senator Mike Gravel will take over as CEO of the company. As an active and outspoken member of the CBDS Board of Directors, Senator Mike Gravel is familiar with the executive side of operations, and his wealth of experience with public policies, politics and private business make him an outstanding choice and a fortuitous acquisition to management team. Mr. David Tobias will transition to the position of President of the company.