 Brown's campaign closed out the period with $10.7 million in cash on hand following $17.8 million in spending. Moreno's campaign, after nearly $5.5 million in spending, said it has about $5.2 in its coffers. The race has been ranked by several outlets as one of the country's most contested races, with the potential to determine which political party takes control of the upper chamber of Congress. Sarah Donaldson at the Ohio Public Radio Statehouse News Bureau.