Former RNC communications director Ryan Mahoney tweeted on Monday that he voted for Joe Biden.
The big picture: Mahoney served as communications director for two years during the Trump administration, from 2017 to 2019. He joins a slew of prominent Republicans who have publicly said they are voting Biden, or third-party or write-in candidates, rather than President Trump.
Go deeper: The top Republicans who aren't voting for Trump in 2020