From the Wisconsin State Journal:
The Assembly overwhelmingly passed a bill Tuesday to prohibit texting while driving, and the Senate is expected to take up and pass that version of the bill.
Gov. Jim Doyle has said he would sign a ban passed by the Legislature…. Penalties could be up to $400 for first offenses, and $200 to $800 for second or subsequent offenses.
See also the article in the Milwaukee Journal Sentinel.
Source: The Wheeler Report