"Former Trump White House officials Stephanie Grisham and Olivia Troye have also joined the GOP program. Grisham served multiple roles in the Trump admin.... She resigned in the hours after January 6, '21. Troye hosted "Republicans for Harris" online ...attended by 73,000 on Tuesday night, according to organizers. The group's website says "over 100,000 people have joined... Millions of Republicans will cast a ballot for Kamala Harris in November."

https://www.msn.com/en-us/news/politics/full-list-of-republicans-endorsing-kamala-harris/ar-AA1oNKG5