A legal battle may be brewing for the Trump administration and the U.S. Postal Service.
Several states, including Colorado, North Carolina and Virginia, are considering their options.
This stems from concerns about the post office's new operational changes.
There are fears that they could result in slow mail service during the 2020 presidential election, and presumably cause problems with mail-in voting.
Massachusetts Attorney General Maura Healey blasted President Trump in a statement to CNN saying states will not be deterred by the president's "blatant attempts to undermine the integrity of our elections."