The lawsuit, filed on behalf of 13 Texas residents, states that the redrawn districts in the new map — which Gov. Greg Abbott says he’ll “swiftly” sign into law — are racially discriminatory and violate voter protection laws.

Democrats took to social media to to criticize the state's new congressional map after it passed the Texas Senate early Saturday morning, setting the path for Republicans to gain up to five additional seats in the U.S. House.

The map’s passage was a major victory in President Trump’s push to get Republican state leaders to help his party keep control of the U.S. House.