Could Poland exit the EU?

Poland's constitutional court rejects one of the European Union's core principles: its laws override those of the 27 member states. So, could Poland follow Britain's lead and leave the bloc? Join host Adrian Finighan. Guests: Michal Wawrykiewicz, Lawyer and co-founder of the #FreeCourts Initiative. Ulrich Brueckner, Political Analyst and Professor of Political Science.  Pieter Cleppe, Lawyer and Editor of Brussels Report.eu