He might have to register as a sex offender. From NBC 4 New York:
Weiner surrendered to the FBI Friday morning, officials familiar with the matter said, and will plead guilty to one count related to transferring obscene material to a minor. Prosecutors are expected to recommend two years in prison, though Weiner’s attorneys are likely to ask for probation.
The potential charges stemmed from the sexually charged text messages and Skype conversations he allegedly exchanged with a 15-year-old girl for months last year. The messages were revealed when online news outlet DailyMail.com interviewed the girl last September.
Last September, the 15-year-old girl told The Daily Mail that the two of them “carried on a months-long sexual relationship.” She told the publication that “he asked her to dress up in ‘school-girl’ outfits” and tried to persuade her to participate in his “rape fantasies.”
The FBI began an investigation, which meant Weiner had to hand over his electronics.Read more at LegalInsurrection