[CALENDAR UPDATE] US President Trump will participate in AI-related lunch at 12:30EDT/17:30BST on Tuesday

A calendar entry of this kind carries no content of its own; it flags a venue where unscripted remarks may emerge rather than a scheduled policy announcement. Engagements on AI have in this administration tended to sit alongside executive actions, industry commitments, or tariff and export-control themes, so the tell is whether the lunch is paired with a signing, an attendee list, or a pool spray, any of which converts a diary item into a headline generator. The relevant transmission channel, when remarks do cross, has been through megacap tech and the semiconductor complex, with trade-policy asides occasionally spilling into the broader tape. In past episodes of this type, the market-moving content has arrived via ad hoc comments to cameras rather than prepared text, which makes timing imprecise and the follow-on wires the actual event. Absent accompanying detail, this is a placeholder: the precedent is that most such items pass without a print, and the minority that matter announce themselves through the guest list or a same-day policy hook.