evidence exists. a charge christie continues to deny. even the democrat leading the new jersey legislature's investigation was skeptical. >> the use of the words "evidence exists" as opposed to saying i have documents or i have an e-mail is a curious choice of words. it raises questions about what does he have and why doesn't the committee have it? >> reporter: high-profile republicans defended christie saying there's no reason why he should stop helping his colleagues as chair of the republican governor's association. >> i don't think he should step down. >> reporter: while others say he should be impeached from his day job -- >> we don't have enough facts to get to that conversation. >> reporter: now we haven't heard the governor take real sustained questions since that marathon press conference 25 days ago but tonight at 7:00 he will. during his monthly ask the governor session on a new jersey radio station and we'll see more of him on the political circuit