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Scoop: Trump’s “The Wall” moment
Border wall prototypes outside San Diego
Local city officials visit prototypes of the proposed border wall in San Diego in November. Photo: Frederic J. Brown / AFP / Getty Images

President Trump plans to visit the concrete-and-steel prototypes of his beloved border wall in San Diego after his State of the Union address on Jan. 30, sources tell Axios.

Why it matters: Trump insiders say that as they think about 2020, no promise is more vital in Trump Country. He can't blame Democrats for the fact that there's not a wall — he has to find a way to deliver one. It was such a central and symbolic promise that there's no averting your gaze from it.