Margrethe Vestager, the European Commission’s executive vice president for digital, is the main interview guest in this week's EU Confidential podcast. She made a name for herself by taking on tech giants in her last job and her new role gives her even more clout. She tells POLITICO's Chief Technology Correspondent Mark Scott how she plans to use her new powers over the next five years. The podcast panel dives into the new proposal to revamp the way the EU deals with would-be members. POLITICO’s Rym Momtaz takes us behind the scenes of French President Emmanuel Macron's visit to Poland. And in our first post-Brexit episode, we debate how the political plates will shift inside the EU — and who are Britain's best buddies inside the camp?