President Trump warned that France is at risk of a fresh trade war with America — declaring in an exclusive interview with The Post that unless Paris axes its digital tax on American tech giants, the US will “have no choice” but to slap 100% tariffs on French wines. Trump said he gave the blunt warning directly to outgoing French President Emmanuel Macron, demanding he ditch the 3% tech levy or face devastating duties in the American market, which accounts for a fifth of the French wine industry...