One month after a judge declared Google’s search engine an illegal monopoly, the tech giant faces another antitrust lawsuit that threatens to break up the company, this time over its advertising technology.

The Justice Department, joined by a coalition of states, and Google each made opening statements Monday to a federal judge who will decide whether Google holds a monopoly over online advertising technology.

The regulators contend that Google built, acquired and maintains a monopoly over the technology that matches online publishers to advertisers. Dominance over the software on both the buy side and the sell side of the transaction enables Google to keep as much as 36 cents on the dollar when it brokers sales between publishers and advertisers, the government contends in court papers.

They allege that Google also controls the ad exchange market, which matches the buy side to the sell side.

“It’s worth saying the quiet part out loud,” Justice Department lawyer Julia Tarver Wood said during her opening statement. “One monopoly is bad enough. But a trifecta of monopolies is what we have here.”

Google says the government’s case is based on an internet of yesteryear, when desktop computers ruled and internet users carefully typed precise World Wide Web addresses into URL fields. Advertisers now are more likely to turn to social media companies like TikTok or streaming TV services like Peacock to reach audiences.

In her opening statement, Google lawyer Karen Dunn likened the government’s case to a “time capsule with with a Blackberry, an iPod and a Blockbuster video card.”

Dunn said Supreme Court precedents warn judges about “the serious risk of error or unintended consequences” when dealing with rapidly emerging technology and considering whether antitrust law requires intervention. She also warned that any action taken against Google won’t benefit small businesses but will simply allow other tech behemoths like Amazon, Microsoft and TikTok to fill the void.

According to Google’s annual reports, revenue has actually declined in recent years for Google Networks, the division of the Mountain View, California-based tech giant that includes such services as AdSense and Google Ad Manager that are at the heart of the case, from $31.7 billion in 2021 to $31.3 billion in 2023,

The trial that began Monday in Alexandria, Virginia, over the alleged ad tech monopoly was initially going to be a jury trial, but Google maneuvered to force a bench trial, writing a check to the federal government for more than $2 million to moot the only claim brought by the government that required a jury.

The case will now be decided by U.S. District Judge Leonie Brinkema, who was appointed to the bench by former President Bill Clinton and is best known for high-profile terrorism trials including that of Sept. 11 defendant Zacarias Moussaoui. Brinkema, though, also has experience with highly technical civil trials, working in a courthouse that sees an outsize number of patent infringement cases.

The Virginia case comes on the heels of a major defeat for Google over its search engine, which generates the majority of the company’s $307 billion in annual revenue. A judge in the District of Columbia declared the search engine a monopoly, maintained in part by tens of billions of dollars Google pays each year to companies like Apple to lock in Google as the default search engine presented to consumers when they buy iPhones and other gadgets.

Hundreds of protesters broke into Mexico’s Senate on Tuesday as lawmakers weighed a contentious plan to overhaul the country’s judiciary, forcing the body to take a temporary recess for the safety of the senators.

The shut down came just hours after Mexico’s ruling party, Morena, wrangled the votes it needed to jam through the proposal after one member of an opposition party flipped to support it.

That move and other political maneuvering ahead of a vote on the plan championed by outgoing President Andrés Manuel López Obrador fueled even more outrage after weeks of protests by judicial employees and law students.

Critics and observers say the plan, in which all judges would be elected, could threaten judicial independence and undermine the system of checks and balances.

Some protesters entered the Senate chambers in an effort to block the vote after they said lawmakers were not listening to their demands. Protesters broke through the door of the Senate chamber pushing aggressively, using pipes and chains. At least one person fainted after protesters broke in.

“The judiciary isn’t going to fall,” yelled the protesters, waving Mexican flags and signs against the overhaul. They were joined by a number of opposition senators as they chanted in the chamber. Others outside the court roared when newscasters announced the Senate was taking a recess.

Among them was Alejandro Navarrete, a 30-year-old judicial worker, who said that people like him working in the courts “knowing the danger the reform represents” came to call on the Senate to strike down the proposal.

“They have decided to sell out the nation, and sell out for political capital they were offered, we felt obligated to enter the Senate,” he said, carrying a Mexican flag. “Our intention is not violent, we didn’t intend to hurt them, but we intend to make it clear that the Mexican people won’t allow them to lead us into a dictatorship.”

Despite unrest in recent weeks, the plan sailed through the lower chamber of Congress last week, and was passed onto the Senate, where López Obrador’s Morena party lacked the necessary supermajority to approve it. In recent weeks, it was able to peel off two senators from an opposition party, but came into this week still missing one more.

It was unclear where that vote would come from because the country’s opposition vehemently opposes the plan. But over the weekend, observers began to speculate that a senator from the conservative National Action Party (PAN), Miguel Ángel Yunes Márquez, would support Morena as he refused to answer calls from his party leadership.

On Tuesday, Yunes Márquez announced he would take leave due to health issues and be replaced by his father, Miguel Ángel Yunes Linares, a former governor of Veracruz said he would vote for the plan. He said he knew the plan was “not the best” but said more laws down the line could improve it.

“Mexico is not going to be destroyed for approving this reform, nor will the reform automatically change the reality of a justice system that is calling out for fundamental change,” Yunes Linares said.

Yunes Linares strolled into the Senate chambers and was met with applause and chants of “hero!” by Morena senators and screams of “traitor!” from his own party. One PAN senator, Lilly Téllez, even threw dozens of coins at Yunes Linares, calling him a ”traitor who sold out his country” for his own benefit. A Senate vote was expected Wednesday.

The national head of PAN, Marko Cortés, claimed that it “is evident” that there was an “impunity pact” between the Yuneses and the government so he would vote in favor of the overhaul. Cortés was referring to a July arrest order for Sen. Yunes Márquez, for alleged falsification of documents and fraud related to his candidacy.

Yunes had challenged it and got a temporary suspension, calling it a political persecution by the governing Morena party, the same party his father now appears ready to support.

His father, Yunes Linares, dodged questions from the media about how he would vote but accused Cortés of “lynching” him and claimed it was “absolutely false” that he has been coerced to vote for the overhaul. He was flanked by two Morena senators as he spoke.

A Yunes vote in favor would allow the ruling party to clear the biggest hurdle in making the proposal law. If it passes the Senate, it will have to be ratified by the legislatures of 17 of Mexico’s 32 states, but the governing party is believed to have the necessary support.

A man whose courtroom attack on a judge in Las Vegas was recorded on video has pleaded guilty but mentally ill to attempted murder and other charges.

Deobra Delone Redden ended his trial Thursday after Clark County District Court Judge Mary Kay Holthus testified that she feared for her life when Redden vaulted over her bench and desk and landed on her. The attack happened Jan. 3 as Holthus was about to deliver Redden’s sentence in a separate felony attempted battery case.

Redden’s defense attorney, Carl Arnold, said in a statement Friday that the plea “reflects a delicate balance between accepting responsibility for a regrettable incident and recognizing the impact of Mr. Redden’s untreated mental illness at the time.”

Arnold told jurors who began hearing evidence on Tuesday that Redden had not taken prescribed medication to control his diagnosed schizophrenia. Holthus testified that she felt “defenseless” during the attack and that court officials and attorneys who came to her aid saved her life, the Las Vegas Review-Journal reported.

Law clerk Michael Lasso told the jury he saw Holthus’ head hit the floor and Redden grab her hair. “I absolutely thought, ‘He’s going to kill her,’” Lasso testified. He said he wrestled Redden away, punched him to try to subdue him and saw Redden hitting a corrections officer who also intervened.

An armed courtroom marshal suffered a bleeding gash on his forehead and a dislocated shoulder, according to court officials and witnesses. Holthus was not hospitalized and returned to work after treatment for her injuries. A prosecutor for more than 27 years, she was elected to the state court bench in 2018.

Redden, 31, is already serving prison time for other felony battery convictions. Prosecutor John Giordani said Friday he could face up to 86 years for his pleas to eight felonies, which also included battery of a protected person age 60 or older resulting in substantial bodily harm, intimidating a public officer and battery by a prisoner.

Clark County District Court Judge Susan Johnson ruled that Redden was competent and capable of entering his plea, the Review-Journal reported. Sentencing was scheduled for Nov. 7.

Arnold said in his statement that he will ask Johnson to order mental health treatment for his client behind bars.

Giordani said Redden told three correctional staff members after the attack that he tried to kill Holthus.

“While he clearly has past mental issues, he made a choice that day and failed to control his homicidal impulses,” the prosecutor said.