The phrase references a specific instance of a political gathering. The name identifies the speaker (Trump), the geographical location (Michigan), and the crucial temporal aspect (time) of the event. An example would be inquiries about the commencement hour or the duration of such an assembly in that state.
Understanding the temporal dimension of political rallies is crucial for various reasons. It allows supporters to plan their attendance, news organizations to schedule coverage, and security personnel to allocate resources effectively. Historically, the timing of such gatherings has been strategically employed to maximize impact and media attention.