A voting rights group has sued the US Department of Justice over a national voter database. The lawsuit appears to be related to concerns about voter privacy and potential federal interference in elections, with some outlets reporting that the database could be used for voter purges. However, the specifics of the lawsuit and the database in question are unclear, with some reports also mentioning separate lawsuits involving the sharing of voter rolls with the DOJ in Alaska and a right-wing legal group's lawsuit to obtain Oklahoma's voter rolls.