ralph nader joins me live in an exclusive interview. >>> coming up, elizabeth warren declared she was running for scott brown's senate seat last wednesday. she's now beating him in a head to head poll. >>> and jane lynch is going to join me for an exclusive interview about how sue sylvester is channeling michele bachmann. >>> and bill o'reilly last night talked himself back into the "rewrite." tonight's "rewrite. >>> newly announced u.s. senate candidate elizabeth warren is off to a strong start in her campaign to unseat republican scott brown in massachusetts. a new poll finds voters now put warren ahead of brown 46% to 44% in a survey done this weekend, just days after she entered the race. it represents a dramatic shift from three months ago when warren ran 15 points behind brown in the same poll. joining me now, msnbc political analyst howard fineman, senior political editor of "the huffington post." thanks for joining me tonight, howard. >> hey, lawrence. >> howard, this is big news out of my home state of massachusetts. an incumbent is not supposed to poll like that. it's within