Republican presidential candidate Mitt Romney wrapped up a campaign swing through Ohio with a high-end fundraising event last night at a country club near Canton. Prices for the reception, photo session and dinner ranged from 25-hundred to 50-thousand dollars. Romney repeated his recent campaign theme that President Obama doesn't understand how the economy works. Romney also brushed aside additional calls for the release of more of his yearly tax returns. Vice President Joe Biden is scheduled to campaign this morning at a labor union hall in Columbus to highlight the administration's support for the auto industry and the increase in Ohio manufacturing jobs.