Harmeet Dhillon, assistant attorney general for civil rights at the Justice Department, has resigned from her role, Attorney General Todd Blanche said Thursday.

Why it matters: Dhillon, who spent her tenure replacing attorneys with others more closely aligned with the Trump administration's ideology, is the first senior-levelJustice Department official to step down following Democrats' blue sweep in the midterm election.

What they're saying: "She has defended the civil liberties of every American and enforced the law without fear or favor," Blanche wrote on X.

"The Department is grateful for her dedicated public service, and we wish her every success in her future endeavors," he said.

The DOJ referred Axios' request for comment to Blanche's post.

Worth noting: Dhillon spearheaded the DOJ's efforts to monitor midterm elections in all 50 states for the first time in U.S.…