Alphabet is returning to Europe's debt market for the second time this year with a multi-tranche sale, as the Google parent raises funds to support record capital spending on artificial intelligence and cloud infrastructure. The technology company, led by Chief Executive Officer Sundar Pichai, is marketing six euro-denominated benchmark tranches, ranging from three to 39 years, according to a person familiar with the matter, who asked not to be identified. The total sale is expected to be at least 3 billio ...