(White House-AP) -- President Bush is seeking to rally support for faith-based efforts to rehabilitate prisoners. The president holds a White House roundtable today with leaders of Prison Fellowship, which ministers to men and women behind bars to help them avoid returning to a life of crime. The group is headed by Chuck Colson, the Watergate figure who founded it after his spell in prison. Bush is a long-time supporter of Prison Fellowship, which is releasing a new study showing that its InnerChange Freedom Initiative cuts recidivism. But civil libertarians say the initiative violates separation of church and state, and in Iowa they've filed suit to stop the state from funding it.