when some lostheir way, this company led the way. and turning uncertainty into confidence. what if that story were true? it is. ♪ >>> incendiary words last night from new jersey republican governor chris christie who lit into teachers unions at a meeting as he unveiled a plan to let schools strip tenure from failing teachers and allow merit pay. >> your performance was awful. you didn't do what we asked you to do, you didn't produce the product we wanted you to produce. but we don't look at tt. all we look at is, are you still breathing? >> governor christie is in the midst of a big education battle in the most deely populated state inhe union, which brings us to "education nation." our summit, our series of reports on our schools in this couny. for days we've been hearing about the ideal education system in the world. finland. educators talk about finland all the time. so much son fact we decided to go there and see what makes eir system so good. here tonight, our education correspondent rehema ellis. >> reporter: finland. populatio