Election officials, state attorneys general and legal experts say President Donald Trump's executive order seeking to reshape election processes throughout the U.S. will likely face legal challenges for violating the Constitution.

US President Donald Trump has signed an executive order that aims to overhaul US federal elections, including by requiring voters to show proof of citizenship and limiting when states can receive mail-in ballots.

In a significant move, US President Donald Trump has signed a sweeping executive order aimed at reshaping the county's electoral system. A key highlight of the order is the proposed mandatory requirement of proof of citizenship for voter registration in federal elections-a move that could redefine voting rights and election integrity.