“It has been a great honor to serve the people of Mississippi and our country," he said. "I’ve done my best to make decisions in the best interests of our nation, and my beloved state. My top concern has always been my constituents in Mississippi. My hope is by making this announcement now, a smooth transition can be ensured so their voice will continue to be heard in Washington, D.C. My efforts, and those of my staff, to assist them will continue and transfer to my successor.”