Sen. Ted Cruz, R-Texas, accused Attorney General Eric Holder of “working to undermine the integrity of our elections” in response to a Justice Department lawsuit that would block Texas voter ID and redistricting laws and require the Lone Star State to seek federal approval for other election changes.

“Today’s decision by the U.S. Department of Justice to sue Texas is, sadly, only the latest manifestation of the DOJ’s increasing politicization under this Administration,” Cruz said in a statement.

“Americans overwhelmingly support voter ID laws because they understand that voter fraud weakens our democracy, and unfortunately it is often minority voters who are the victims of that fraud. The Department of Justice should not be working to undermine the integrity of our elections.”

Cruz is effectively throwing DOJ’s indictment of Texas Republicans back in Holder’s face, after the DOJ argued that the state laws are designed to discriminate against minority voters.

“We will not allow the Supreme Court’s recent decision to be interpreted as open season for states to pursue measures that suppress voting rights,” Holder said in a statement on the Justice Department’s lawsuit. “We will keep fighting aggressively to prevent voter disenfranchisement.”

The Justice Department is trying to regain the control over Texas election laws that it lost in Shelby County v. Holder last session, in addition to challenging these particular laws.

“If the federal courts in either the redistricting or voter identification cases find that the State of Texas should be covered by Section 3(c), then the State would be required to submit voting changes to the U.S. Attorney General or to the federal court for review prior to implementation to ensure that the changes do not have a discriminatory effect or a discriminatory purpose,” DOJ says.