if that dress looks familiar, it is. why kate proved once more you can wear it again. time for taylor? what about putin or protesters. we ve shown you the short list and we re about to reveal time magazine s pick for person of the year exclusively. today, wednesday, december 10th, 201 2014. from nbc news, this is today. with matt lauer and savannah guthrie live from studio 1a in rockefeller plaza. good morning. today is a wednesday morning. have you cast your vote for person of the year? or persons. that s right. never know. we will find out exclusively who that will be a little later in the show. then we will unleash the debate to talk about who wasn t chosen. we ll get to that in a little while. to the top story, that damning senate report in the wake of 9/11. the program went much farther than any knew. that report laying it out in explicit detail. this morning, a lot of people are appalled. nbc s chief foreign affairs correspondent andrea mitchell has the