 On Monday, U-Haul's backed in and out of a freight loading dock behind Secretary of State Frank LaRose's office in downtown Columbus, delivering stacks of boxes filled with those paper petitions from across the state. Now, LaRose's office has about three weeks to determine the validity of each signature. Signatures on another proposal to raise the minimum wage are coming Wednesday, meaning the office will have its hands full. Sarah Donaldson at the Ohio Public Radio Statehouse News Bureau.