An early voter casts her ballot at the Athens County Board of Elections Office in Athens, Ohio, U.S., on Saturday, Oct. 29, 2016. Democrats are battling in almost a dozen close races to pick up enough seats to take over the chamber that Republicans now govern with a four-seat majority, while Republicans argue they should be kept in control there as a check on Clinton should the Democrat be elected president. Photographer: Ty Wright/Bloomberg via Getty Images
