A state senator is asking a question she hopes will spur debate over sentencing laws and possibly save Indiana millions of dollars: Should the state legalize marijuana? Sen. Karen Tallian, D- Portage, is sponsoring a bill that would direct the criminal law and sentencing study committee to examine Indiana's marijuana laws next summer and come up with recommendations. Senate Corrections Committee Chairman Brent Steele, R-Bedford, said he would give Tallian's proposal a legislative hearing.