clinton has been lobbing attacks at scott walker at marco rubio, at jeb bush. she's in this almost general election fight, it seems like against some of these republican front-runners. there are a few of them. i want to ask you as well about what's different from what we've se her rhetoric is this campaign ad that has started to run. it's a $2 million ad in iowa and new hampshire. she talks about her mother. >> when she needed a champion someone was there. i think about all the dorothys all over america who fight for their families who never give up. that's why i'm doing this. that's why i've always done this for all the dorothys. >> this is something we did not see eight years ago, karen. this is very different. this is a softer look. this is a very feminine ad, i would say.