CBS Local – A month after instant “scratch-off” Minnesota Lottery ticket sales went live on the Internet, the pioneering venture faces a high-powered threat at the Capitol. The Senate leaders of both parties and tax committee heads in both chambers are seeking a one-sentence change in state law to permanently turn off the new portal for gambling. Among other issues, lawmakers are upset that lottery officials introduced the games without seeking their approval through explicit legislation allowing it. A bill forcing the change gets an initial committee hearing next week, and Senate Majority Leader Tom Bakk predicted there are sufficient…