Would Remain lead to a federal Europe?

Listeners have a lot of questions about the European Union and the UK's referendum on whether to leave or remain.

PM asked the BBC's Europe correspondent Damian Grammaticas and assistant political editor Norman Smith to answer a selection.

Damian Grammaticas answered Tony Richardson's question: "If we decide to remain in the EU, does that give a green light to the European Commission to move to an ever closer union and ultimately lead to a federal Europe?"