EU's Tusk says Brexit will be damage control for both sides

European Council President Donald Tusk told reporters on Wednesday that Britain's formal exit notification made it an unhappy day for London and Brussels and that difficult talks would simply be about limiting damage for both sides.Tusk, a former Polish prime minister who chairs meetings of EU leaders, waved papers as he began a short statement.The notification from Prime Minister Theresa May triggering Article 50 and formally starting negotiations for the United Kingdom's withdrawal from the Eu