President Barack Obama checks in with poll workers to cast his ballot in Chicago on Oct. 7. With Donald Trump warning of a rigged election, poll workers across the nation will be on the front lines on Nov. 8.
President Barack Obama checks in with poll workers to cast his ballot in Chicago on Oct. 7. With Donald Trump warning of a rigged election, poll workers across the nation will be on the front lines on Nov. 8. Susan Walsh Associated Press
President Barack Obama checks in with poll workers to cast his ballot in Chicago on Oct. 7. With Donald Trump warning of a rigged election, poll workers across the nation will be on the front lines on Nov. 8. Susan Walsh Associated Press