Via Brendan Keefe - Atlanta News:
Georgia's Sec of State office just confirmed this. "The Dems haven’t had their convention, so there is no 'nominee' to replace." It's not too late in Ga or anywhere else, despite what you're hearing from twitterati.
It's a myth that all deadlines to get on Nov ballot have elapsed. Those deadlines were for 3rd-party & indep candidates. Biden wasn't on any ballots yet bc he was only presumptive nominee. Ds & Rs tell the states who their nominees are. Still time
And after all the attempts over the years to upset the convention process and get a different nominee on the ballot, all Dems everywhere (and Rs', too) should already be aware that nothing is over till it's been decided at the convention and made official.
