CNBC's UK Exchange newsletter: Starmer’s EU push faces a harsh political reality

U.K. Prime Minister Keir Starmer. Wpa Pool | Getty Images News | Getty Images This report is from this week's CNBC's UK Exchange newsletter. Like what you see? You can subscribe here. The dispatch Next month will mark a decade since Britain voted to leave the European Union but, as last week's local elections demonstrate , the vote continues to cast a long shadow. The results highlighted the extent to which the governing Labour Party's support has fractured along lines echoing the referendum. …