House Speaker Kevin McCarthy is a man who stays in motion — enthusiastically greeting tourists at the Capitol, dashing overseas last week to the G7 summit of industrial world leaders, and raising funds back home to elect fellow Republicans to the House majority.

But beneath the whirlwind of activity is a stubborn standstill, an imbalance of power between the far-right Republicans who hoisted McCarthy to the speaker’s role yet threaten his own ability to lead the House.

It’s a political standoff that will be tested anew as the House returns this week from a long summer recess and McCarthy faces a collision course of difficult challenges — seeking to avoid a government shutdown, support Ukraine in the war and launch an impeachment inquiry into President Joe Biden.

“They’ve got some really heavy lifting ahead,” said the No. 2 Republican in the Senate, John Thune, of South Dakota.

McCarthy, of California, is going to “have his hands full trying to figure out how to navigate and execute,” he said.

Congress has been here before, as has McCarthy in his nearly two decades in office, but the stakes are ever higher, with Republicans powered by an increasingly hard-right faction that is refusing to allow business as usual in Washington.

With former President Donald Trump’s backing, McCarthy’s right-flank pushed him into the speaker’s office at the start of the year only after he agreed to a long list of conservative demands — including the ability to call a quick vote to “vacate the chair” and remove him from office.

That threat of an abrupt ouster hovers over McCarthy’s every move, especially now.

To start, Congress faces a deadline to fund the government by the end of the month, or risk a potentially devastating federal shutdown. There are just 11 working days for Congress to act once the House resumes Tuesday.

McCarthy and his team are pitching lawmakers on a stopgap funding bill, through Nov. 1, to keep the government running under a 30-day continuing resolution, or CR, according to a leadership aide granted anonymity to discuss the private talks.

But as McCarthy convenes lawmakers for a private huddle, even the temporary funding is expected to run into opposition from his right flank.

Facing a backlash from conservatives who want to slash government funding, McCarthy may be able to ease the way by turning to another hard-right priority, launching a Biden impeachment inquiry over the business dealings of the president’s son, Hunter Biden.

Wrecking ball-sized buoys on the Rio Grande. Razor wire strung across private property without permission. Bulldozers changing the very terrain of America’s southern border.

For more than two years, Texas Republican Gov. Greg Abbott has escalated measures to keep migrants from entering the U.S., pushing legal boundaries with a go-it-alone bravado along the state’s 1,200-mile (1,930-kilometer) border with Mexico. Now blowback over the tactics is widening, including from within Texas.

A state trooper’s account of officers denying migrants water in 100-degree Fahrenheit (37.7 Celsius) temperatures and razor wire leaving asylum-seekers bloodied has prompted renewed criticism. The Mexican government, some Texas residents along the border and the Biden administration are pushing back. On Monday, the U.S. Justice Department sued Abbott over the buoy barrier that it says raises humanitarian and environmental concerns, asking a federal court to require Texas to dismantle it.

bbott, who cruised to a third term in November while promising tougher border crackdowns, has used disaster declarations as the legal bedrock for some measures.

Critics call that a warped view. “There are so many ways that what Texas is doing right now is just flagrantly illegal,” said David Donatti, an attorney for the Texas American Civil Liberties Union.

Abbott did not respond to requests for comment. He has repeatedly attacked President Joe Biden’s border policies, tweeting Friday that they “encourage migrants to risk their lives crossing illegally through the Rio Grande, instead of safely and legally over a bridge.”

The Biden administration has said illegal border crossings have declined significantly since new immigration rules took effect in May.

Native American nations say the Supreme Court’s rejection of a challenge to the Indian Child Welfare Act has reaffirmed their power to withstand threats from state governments.

They say the case conservative groups raised on behalf of four Native American children was a stalking horse for legal arguments that could have broadly weakened tribal and federal authority.

“It’s a big win for all of us, a big win for Indian Country. And it definitely strengthens our sovereignty, strengthens our self-determination, it strengthens that we as a nation can make our own decisions,” Navajo Nation President Buu Nygren said Monday.

In fact, the 7-2 ruling released Thursday hardly touched on the children, who were supposed to be placed with Native foster families under the law. The justices said the white families that have sought to adopt them lack standing to claim racial discrimination, in part because their cases are already resolved, save for one Navajo girl whose case is in Texas court.

Instead, the justices focused on rejecting other arguments aimed at giving states more leverage, including sweeping attacks on the constitutional basis for federal Indian Law.

“This was never a case about children,” Erin Dougherty Lynch, senior staff attorney for the Native American Rights Fund, told The Associated Press. “The opposition was essentially trying to weaken tribes by putting their children in the middle, which is a standard tactic for entities that are seeking to destroy tribes.”

Justice Amy Coney Barrett’s majority opinion said these plaintiffs wrongly claimed that “the State gets to call the shots, unhindered by any federal instruction to the contrary.”

Justice Neil Gorsuch spent 38 pages explaining how up to a third of Native children were taken from their families and placed in white homes or in boarding schools to be assimilated. In response, the 1978 law requires states to notify tribes if a child is or could be enrolled in a federally recognized tribe, and established a system favoring Native American families in foster care and adoption proceedings.

A British judge has rejected the latest attempt by WikiLeaks founder Julian Assange to fight extradition to the United States to face spying charges.

High Court justice Jonathan Swift said a new appeal would simply “re-run” arguments that Assange’s lawyers had already made and lost.

Assange has battled in British courts for years to avoid being sent to the U.S., where he faces 17 charges of espionage and one charge of computer misuse over WikiLeaks’ publication of classified diplomatic and military documents more than a decade ago.

In 2021, a British district judge ruled that Assange should not be extradited because he was likely to kill himself if held under harsh U.S. prison conditions. U.S. authorities later provided assurances that the Australia-born Assange wouldn’t face the severe treatment that his lawyers said would put his physical and mental health at risk.

Those assurances led Britain’s High Court and Supreme Court to overturn the lower court’s ruling, and the British government authorized extradition in June 2022.

Assange is seeking to halt extradition by obtaining a new court hearing on parts of his case that were dismissed by the first judge.

But in a ruling made public on Friday, Swift said all eight parts of Assange’s potential appeal were not “arguable” and should not be heard.

“The proposed appeal comes to no more than an attempt to re-run the extensive arguments made to and rejected by the district judge,” he said.

Assange’s wife, Stella Assange, said the WikiLeaks founder would make a new appeal attempt at a High Court hearing on Tuesday. He has almost exhausted his avenues of appeal in the U.K. but could still try to take his case to the European Court of Human Rights.

Russia on Sunday announced indictments in absentia for a judge and prosecutor of the International Criminal Court who issued a war crimes warrant for President Vladimir Putin.

A statement from the national Investigative Committee said the judge, Rosario Salvatore Aitala, and prosecutor Khan Karim Asad Ahmad are both charged with “preparing to attack a representative of a foreign country enjoying international protection in order to complicate international relations.”

Each also faces other charges. Conviction could bring prison terms of up to 12 years. The committee also said other ICC officials are being investigated.

The March warrant against Putin accuses him of personal responsibility for the abductions of children from Ukraine. The court also charged Maria Lvova-Belova, the Russian presidential commissioner for children’s rights.

It was the first time the global court has issued a warrant against a leader of one of the five permanent members of the U.N. Security Council.