Gov. Steve Beshear has joined a bipartisan group of state leaders to push for passage of a bill to curb prescription drug abuse. Lawmakers return to Frankfort next Thursday for the final day of the legislative session. Beshear said that gives lawmakers ample time to pass the bill. The legislation would put the attorney general's office in charge of the state's prescription monitoring system, known as KASPER, that can identify doctors who over prescribe painkillers.