In a significant move impacting the 2026 U.S. elections, Trump has signed multiple executive orders aiming to limit mail-in voting and to establish a national voter list. These actions are expected to face considerable legal challenges from various states and officials, with immediate pushback from Democratic leaders in California and other regions vowing to fight the measures. Legal experts have expressed skepticism about the authority Trump wields in enforcing these orders. The executive actions, described as a sweeping attack on mail-in voting, also include directives for citizenship verification in federal elections. As the legal landscape evolves, elections officials in states like Arizona and Oregon are poised to challenge these new regulations actively.