U.S. and UK to begin exploring post-Brexit trade - USTR official

By Lesley WroughtonWASHINGTON (Reuters) - U.S. and British officials will meet in Washington on Monday for the first meeting of a new trade and investment working group to explore a possible free trade agreement between the countries after Brexit, a U.S. official said on Wednesday.News that the allies will begin exploring their post-Brexit economic relationship comes in the first week of negotiations in Brussels between Britain and the European Union on Britain's departure from the European Unio