Boris invokes Hitler as Brexit debate descends

To be E-U or not to be E-U, that is the question. It's one voters in the United Kingdom will be asked to decide next month (June 23). But it's not before politicians use the time to campaign for and against staying in the European Union.

Boris Johnson MP, former Mayor of London and leading Vote Leave campaigner (AAP) Source: Boris Johnson MP, former Mayor of London and leading Vote Leave campaigner (AAP)