Trump threatens EU with 200% tariffs on alcohol - including wine and champagne / Champagne sales are fizzling because 'this is no time for celebration' / No time to celebrate in France as champagne troubles amplify wider economic issue / Blancs de noirs champagnes are increasingly popular / In a warming world, English sparkling wine challenges French champagne / "Mornings Memory": Late CBS News reporter sampled century-old champagne / Ibiza party-goers order champagne from PS17 bottle - and can't believe it when bill comes / The world's champagne king will try selling $100 alcohol-free bubbly / 19th-century champagne bottles on Baltic seabed could be classed as a cultural heritage site / Aged for 200 years: 18th-century champagne bottles discovered in shipwreck