sean gregory is a senior writer.n what they are doing in terms of the security that they have not seen. >> 40,000 people on the ground. that's massive in olympics. and for winter olympics it is usually scaled back. this is the most expensive winter olympics of all time. russia is sparing no expense to try to make the games safe. >> let's talk about athletes. davis, the great speed skater who sometimes goes fast on the ice and gives bad interviews afterwards. is this finally the game where he becomes a big, huge star? >> he is still a private guy. he trains alone and does his own thing. it is interesting him going in trying to become the first male skater to win the same event three straight olympics. >> in this edition you talk about this bitter ice dancing feud that the winningest coaching duo in ice dancing history has broken up and creating all sorts of drama and tension among the ice dancers. >> both russian immigrants came over. russia ice dancing has a long tradition and came over to try to eget americans to be