publicist

One who publicizes, especially a press or publicity agent.

A writer on the law of nature or the laws of nations; one who is versed in public or international law; one who treats of the rights and mutual obligations of nations.

One who is versed in or who writes upon the current political topics of the time.

A writer on the laws of nature and nations; one who is versed in the science of public right, the principles of government, etc.

A person whose job is to publicize information or events; a publicity agent; a public relations agent or worker

A journalist, often a commentator, who focusses on politics

someone who publicizes