The statement 'Baby boomers, this one’s for you. #KennedyShanahan24' accompanied by an image of two men on a news program does not constitute public discourse. It appears to be a promotional or possibly satirical statement targeting a specific age demographic (baby boomers) without substantively engaging with public issues, policies, or societal concerns. The hashtag suggests a campaign or event, but without further context, it's unclear what specific public issue or policy is being addressed.