May's Brexit plan suffers hitch in parliament

By William James and Kylie MacLellanLONDON (Reuters) - Britain's upper parliamentary house dealt a defeat to Theresa May's government on Wednesday, voting for a change to her Brexit plan that says she can only trigger divorce talks if she promises to protect EU citizens' rights.The defeat is a blow to the Prime Minister, who had hoped to pass her Brexit bill without changes, and it will push back the earliest date she can formally launch the process of Britain's departure from the European Union