Rio Times · USA & Canada Intelligence Brief August 4

USA & Canada Intelligence Brief August 4 — Key Facts

—Tariff effective A new 50% US tariff on roughly US$20 billion in Canadian goods takes effect on 19 August 2026.

—AI value wiped More than US$1 trillion was erased across AI-linked stocks after Nvidia data-centre financing reports late July.

—Fed holds Chair Kevin Warsh held the benchmark rate at 3.5%-3.75% on 29 July with three dissenting votes against the decision.