More than 500,000 mail ballots were rejected in the primaries. That could make the difference in battleground states this fall.

https://www.washingtonpost.com/politics/rejected-mail-ballots/2020/08/23/397fbe92-db3d-11ea-809e-b8be57ba616e_story.html?wpmk=1&wpisrc=al_news__alert-politics--alert-national&utm_source=alert&utm_medium=email&utm_campaign=wp_news_alert_revere&location=alert&pwapi_token=eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJjb29raWVuYW1lIjoid3BfY3J0aWQiLCJpc3MiOiJDYXJ0YSIsImNvb2tpZXZhbHVlIjoiNTk2YWZiMThhZTdlOGE0NGU3Y2Y3OWI1IiwidGFnIjoid3BfbmV3c19hbGVydF9yZXZlcmUiLCJ1cmwiOiJodHRwczovL3d3dy53YXNoaW5ndG9ucG9zdC5jb20vcG9saXRpY3MvcmVqZWN0ZWQtbWFpbC1iYWxsb3RzLzIwMjAvMDgvMjMvMzk3ZmJlOTItZGIzZC0xMWVhLTgwOWUtYjhiZTU3YmE2MTZlX3N0b3J5Lmh0bWw_d3Btaz0xJndwaXNyYz1hbF9uZXdzX19hbGVydC1wb2xpdGljcy0tYWxlcnQtbmF0aW9uYWwmdXRtX3NvdXJjZT1hbGVydCZ1dG1fbWVkaXVtPWVtYWlsJnV0bV9jYW1wYWlnbj13cF9uZXdzX2FsZXJ0X3JldmVyZSZsb2NhdGlvbj1hbGVydCJ9.HwQfA32PzUC2B5K8O7RJIOHG3Rf8gCXvOFHJ1gaoCR4