The changes would not go into effect until the court lifts its injunction.
President Trump tweeted out video of Los Angeles County workers collecting ballots after the election, falsely implying it was evidence to back his claims of widespread voter fraud.
The pace of vote-counting in Nevada is being criticized for taking too long and it's even become fodder for online jokes.
What's the hold up? In some cases, the answer is ridiculously simple: It takes longer to open envelopes.
It could take days -- or weeks -- before America knows who won the presidential election.
Houston and Philadelphia were among the major cities where sweeps of 300,000 mail-in ballots were made.