In the 2024 election, Republicans saw nearly universal gains in mail voting, reducing a crucial advantage for Democrats.
The rise in Republican mail voting coincided with a decline in registered Democrats using mail ballots, notably in battleground states like Pennsylvania and Florida.
This shift is striking, considering the Republican skepticism towards mail voting, promoted by Trump's claims of fraud.
Republicans aimed to regain ground in mail voting to counter concerns that Democrats might leverage early voting advantages.
The developments signify a potential challenge for Democrats as they prepare for upcoming midterm elections, needing enhanced turnout strategies.