In 2001, Texas became the first state to pass a law granting in-state tuition rates to undocumented students. This week, lawmakers are considering a bill to repeal the law, The Houston Chronicle reported. While the fate of the effort is unclear, it has strong backing from the state's Tea Party movement. According to Michael Olivas, a University of Houston law professor who tracks state policy about undocumented students, there are currently 20 states that either by statute or board policy allow these students to pay in-state rates. To date, only Wisconsin has both adopted and repealed such a policy.