EXPLAINER-Breaking the deadlock over Brexit: Is Britain heading for an election?

With Britain's parliament deadlocked over the way forward on Brexit, speculation is growing that Prime Minister Theresa May could call a snap election to try and break the impasse.Last week, after her Brexit deal was rejected by parliament for a third time, May's comment that she feared "we are reaching the limits of this process in this House," was seen by many as a hint she could be moving towards an election.The Sunday Times reported her media chief, Robbie Gibb, and her political aide Stephe