Stop watching CNN.

If you read the petition it states:

"In the 2018 General Election, when election officials were permitted to review, and candidates and parties were permitted to challenge absentee ballots, an average of 4.5% of the ballots were disallowed across Pennsylvania, with an even higher percentage, generally between 4.3 and 8.0 percent, in larger Democrat controlled counties (such as Montgomery and Philadelphia).14 In contrast, in the 2020 general election with over 2.6 million persons voting by mail – almost all for the first time – when neither election officials or candidates were permitted to review or contest the signatures, address, and date during the canvassing of mail ballots for the first time in Pennsylvania’s history, less than 0.28% percent were disqualified according to public sources, 1/16th the rate from the 2018 election.15 That disparity alone involves more ballots than the current margin of votes between the two candidates."

Now, idk about you, but purposely counting ballots that should not be counted looks like voter fraud in motion to me.

Accepting ballots that violate state law is fraudulent practices as well.

The case is about voter fraud.