BRUSSELS — The World Economic Forum is investigat ing its president and CEO, Børge Brende, after his relationship with disgraced financier Jeffrey Epstein came to light in newly released documents. Brende, a former Norwegian foreign minister, dined with Epstein three times in 2018 and 2019, and the two exchanged texts and emails. As recently as November, Brende denied having any contact with Epstein — but has now admitted to knowing him after their relationship came to light in the latest