thank you for watching, while we were just talking about this summer s o olympics it is also worth noting that just minutes from now we will officially be two years out from the fifa world cup which will take place here in the u.s. after 30 years and you re in luck. get your count down clock started now. and on that note i wish you a very good night. from all of our colleagues across the networks at nbc news, thanks for staying up late with me. i ll see you at the end of tomorrow. thank you for joining us this hour. really happy to have you here. we have an interesting show for you tonight. i m particularly glad you re here for us. we re going to start a ways back as we sometimes do. when allied soldiers came ashore on the coast of france on the beaches of normandy for the d day invasion. they opened up new western front against the nazis in europe. and that of course was a shock to the germans right. this, the operation overlore, the d day invasion it relied on the element