Ohio’s process for deleting people it deems inactive from its voting rolls is legal, the Supreme Court ruled Monday, in a decision that could boost the movement to clean up voting rolls across the country. The court, in the 5-4 ruling, also seemed to side with those who say the potential for voting fraud exists, with Justice Samuel A. Alito Jr. citing statistics that 2.75 million people are registered to vote in more than one state, and some 24 million names on voting lists are inaccurate.