"Offcial ballot drop box" signs are seen at Westchester Regional Library in Miami, Florida on Oct. 19.
Credit:	EVA MARIE UZCATEGUI/AFP/AFP via Getty Images

"Offcial ballot drop box" signs are seen at Westchester Regional Library in Miami, Florida on Oct. 19.
Credit: EVA MARIE UZCATEGUI/AFP/AFP via Getty Images

Stories this photo appears in:

Tease photo

Republicans are narrowing the early voting gap in these states

In four key states -- Florida, North Carolina, Nevada and Iowa -- Republicans are beginning to narrow the Democratic advantage in pre-Election Day voting.