President Donald Trump's executive order, which includes creating a nationwide list of verified eligible voters, has been met with criticism from Democratic lawmakers, officials, and state governors. The order instructs the Department of Homeland Security and the Social Security Administration to create a list of eligible voters in each state and prevents the Postal Service from sending any absentee ballots to people not on the approved list. The president also requires mail-in ballots to include unique barcodes and secure envelopes. It is unclear whether any legal challenges have been filed yet.