USTR Greer says the US offered Canada a lot, but Canada wanted more, remarks via CNBC; the latest spat only affects only a very small part of trade between US and Canada.

• US is on a good trajectory and the fundamentals are good.

• Political drivers were a driver for Canada.

Rhetoric of this kind from a US trade representative fits the established pattern of the bilateral relationship under the current administration: episodic public friction, often over a narrow product line, followed by negotiated de-escalation, with the headline dispute bearing little relation to the size of overall cross-border flows. Greer's own framing, that the spat touches only a small part of the trade relationship, is the tell; officials typically signal scope this way when the intent is containment rather than escalation. The relevant distinction for the loonie and for exposed sectors is between disputes confined to a named industry, which have historically stayed sectoral, and those that fold into broader tariff schedules or the continental trade framework review, where the transmission runs through the tariff-sensitive differential rather than the disputed category itself. The reference to political drivers on the Canadian side points to domestic positioning as a factor, which in past episodes has prolonged rhetoric without altering the underlying trajectory. What follows in comparable sequences is a round of counter-statements, then either a carve-out or a quiet shelf. Sustained CAD weakness in this kind of spat has tended to require the dispute to migrate from commentary into published tariff measures.