Other states joining the lawsuit were Arizona, Colorado, Connecticut, Massachusetts, Minnesota, Nevada, New Jersey, New Mexico, New York, Oregon, and Washington.

The court heard arguments Friday before Martinez-Olguin declined to immediately rule on the states’ request for a temporary restraining order.

Paramount Skydance issued a statement last week saying the lawsuit “reflects a fundamentally flawed application of the antitrust laws and is wrong on both the facts and the law.”

“We will vigorously defend the transaction and demonstrate that this challenge is inconsistent with sound competition policy and the competitive realities of the media marketplace,” according to the company. “Delaying this transaction will only harm entertainment workers who have already suffered over recent years as technology has disrupted their livelihood and cost California tens of thousands of entertainment jobs.

“The combination of Paramount and WBD will create a stronger, well- capitalized, creative-first media company that is better positioned to compete with companies like Netflix that have come to dominate the industry for audiences, premium content, and creative talent. Put simply, any attempt to block this transaction undermines the very principles antitrust law is designed to promote: more competition, more choice for consumers, and more opportunities for creators and workers.”