LONDON (AP) — British authorities and airlines are demanding answers from the nation’s air traffic control operator after a technology glitch led to widespread flight cancellations and delays for the second time in two years.
More than 150 flights were cancelled across the U.K. on Wednesday when a radar problem at the Swanwick control center forced the National Air Traffic Service, or NATS, to limit the number of aircraft flying in the London area. The problem was reported at 4:05 p.m. Wednesday and the system was fully operational by 5:10 p.m., NATS said.
Transport Secretary Heidi Alexander met with NATS Chief Executive Martin Rolfe on Thursday, saying she wanted to know what happened and how to prevent a recurrence. Meanwhile, two major airlines criticized the control service for failing to learn from a 2023 incident that forced the cancellation of more than 2,000 flights.
“This was an isolated event and there is no evidence of malign activity,’’ Alexander said after the meeting. “I will continue to receive regular updates.”
NATS on Thursday said the flight disruptions were due to a “radar-related issue.” The controller initially said only that there had been a “technical issue” at the Swanwick air traffic control center on the south coast of England.
“This was a radar-related issue which was resolved by quickly switching to the back-up system during which time we reduced traffic to ensure safety,’’ the service said. “There is no evidence that this was cyber related.”
Wednesday’s problems were relatively limited when compared with the disruption that occurred on Aug. 28, 2023, when a software issue severely limited the number of flight plans NATS could process.
That led to more than 2,000 flight cancellations over two days, with some 700,000 passengers affected by cancellations or flight delays, according to the U.K. Civil Aviation Authority.
David Morgan, the chief operating officer of U.K.-based discount carrier easyJet, said he wanted to know what NATS is doing “to ensure issues don’t continue.”
Morgan’s counterpart at Dublin-based Ryanair went further, demanding Rolfe’s resignation.
“It is outrageous that passengers are once again being hit with delays and disruption due to Martin Rolfe’s continued mismanagement of NATS,” Ryanair's Neal McMahon said. “It is clear that no lessons have been learnt since the August 2023 NATS system outage.”
But industry experts said it was “unrealistic” to expect an air traffic management system to function without any technical failures.
“There are technical failures in all industries,” Graham Lake, a former director general of the air traffic management industry association Canso, told the BBC. “I’m a regular rail user. Certainly there are signal failures practically every day, so we accept technical failures. Radio programs go off the air occasionally, technical failures are inevitable. The point is that you have to … plan the contingency and make sure that the operation remains safe and effective.’’
FILE - Planes are parked at Terminal 5 at Heathrow Airport in London, Friday, March 21, 2025.(AP Photo/Kin Cheung, file)
WASHINGTON (AP) — The Justice Department is investigating whether Minnesota Gov. Tim Walz and Minneapolis Mayor Jacob Frey have impeded federal immigration enforcement through public statements they have made, according to two people familiar with the matter.
The investigation focused on potential violation of a conspiracy statute, the people said.
The people spoke to The Associated Press on condition of anonymity because they were not authorized to discuss a pending investigation by name.
CBS News first reported the investigation.
In response to reports of the investigation, Walz said in a statement: “Two days ago it was Elissa Slotkin. Last week it was Jerome Powell. Before that, Mark Kelly. Weaponizing the justice system and threatening political opponents is a dangerous, authoritarian tactic.”
Walz’s office said it has not received any notice of an investigation.
Minneapolis Mayor Jacob Frey’s office did not immediately respond to an email and voicemail requesting comment.
The investigation comes during a weekslong immigration crackdown in Minneapolis and St. Paul that the Department of Homeland Security has called its largest enforcement operation, resulting in more than 2,500 arrests.
The operation has become more confrontational since the fatal shooting of Renee Good on Jan. 7. State and local officials have repeatedly told protesters to remain peaceful.
THIS IS A BREAKING NEWS UPDATE. AP’s earlier story follows below.
MINNEAPOLIS (AP) — A Liberian man who has been shuttled in and out of custody since immigration agents in Minnesota broke down his door with a battering ram was released again Friday, hours after a routine check-in with authorities led to his second arrest.
State authorities, meanwhile, had a message for any weekend protests against the Trump administration's unprecedented immigration sweep in the Twin Cities: avoid confrontation.
“While peaceful expression is protected, any actions that harm people, destroy property or jeopardize public safety will not be tolerated,” said Commissioner Bob Jacobson of the Minnesota Department of Public Safety.
His comments came after President Donald Trump backed off a bit from his threat a day earlier to invoke an 1807 law, the Insurrection Act, to send troops to suppress demonstrations.
“I don’t think there’s any reason right now to use it, but if I needed it, I’d use it," Trump told reporters outside the White House.
The dramatic initial arrest of Garrison Gibson last weekend was captured on video. U.S. District Judge Jeffrey Bryan ruled the arrest unlawful Thursday and freed him, but Gibson was detained again Friday when he appeared at an immigration office.
A few hours later, Gibson was free again, attorney Marc Prokosch said.
“In the words of my client, he said that somebody at ICE said they bleeped up and so they re-released him this afternoon and so he’s out of custody,” Prokosch said, referring to Immigration and Customs Enforcement.
Gibson’s arrest is one of more than 2,500 made during a weekslong immigration crackdown in Minneapolis and St. Paul, according to the Department of Homeland Security. The operation has intensified and become more confrontational since the fatal shooting of Renee Good on Jan. 7.
Gibson, 37, who fled the civil war in his West African home country as a child, had been ordered removed from the U.S., apparently because of a 2008 drug conviction that was later dismissed. He has remained in the country legally under what’s known as an order of supervision, Prokosch said, and complied with the requirement that he meet regularly with immigration authorities.
In his Thursday order, the judge agreed that officials violated regulations by not giving Gibson enough notice that his supervision status had been revoked. Prokosch said he was told by ICE that they are “now going through their proper channels" to revoke the order.
Meanwhile, tribal leaders and Native American rights organizations are advising anyone with a tribal ID to carry it with them when out in public in case they are approached by U.S. Immigration and Customs Enforcement officers.
Native Americans across the U.S. have reported being stopped or detained by ICE, and tribal leaders are asking members to report these contacts.
Ben Barnes, chief of the Shawnee Tribe in Oklahoma and chair of the United Indian Nations of Oklahoma, called the reports “deeply concerning”.
Organizers in Minneapolis have set up application booths in the city to assist people needing a tribal ID.
Democratic members of Congress held a local meeting Friday to hear from people who say they've had aggressive encounters with immigration agents. St. Paul Mayor Kaohly Her, who is Hmong American, said people are walking around with their passports in case they are challenged, and she has received reports of ICE agents going from door to door “asking where the Asian people live.” Thousands of Hmong people, largely from the Southeast Asian nation of Laos, have settled in the United States since the 1970s.
Minneapolis authorities released police and fire dispatch logs and transcripts of 911 calls, all related to the fatal shooting of Good. Firefighters found what appeared to be two gunshot wounds in her right chest, one in her left forearm and a possible gunshot wound on the left side of her head, records show.
“They shot her, like, cause she wouldn’t open her car door,” a caller said. “Point blank range in her car.”
Good, 37, was at the wheel of her Honda Pilot, which was partially blocking a street. Video showed an officer approached the SUV, demanded that she open the door and grabbed the handle.
Good began to pull forward and turned the vehicle's wheel to the right. Another ICE officer, Jonathan Ross, pulled his gun and fired at close range, jumping back as the SUV moved past him. DHS claims the agent shot Good in self-defense.
FBI Director Kash Patel said at least one person has been arrested for stealing property from an FBI vehicle in Minneapolis. The SUV was among government vehicles whose windows were broken Wednesday evening. Attorney General Pam Bondi said body armor and weapons were stolen.
The destruction occurred when agents were responding to a shooting during an immigration arrest. Trump subsequently said on social media that he would invoke the Insurrection Act if Minnesota officials don’t stop the “professional agitators and insurrectionists” there.
Minnesota’s attorney general responded by saying he would sue if the president acts.
Associated Press reporters Ed White and Corey Williams in Detroit; Graham Lee Brewer in Oklahoma City; Jesse Bedayn in Denver; Audrey McAvoy in Honolulu; and Ben Finley in Washington contributed.
ADDS IDENTIFICATION: Teyana Gibson Brown, right, wife of Garrison Gibson, reacts after federal immigration officers arrested Garrison Gibson, Sunday, Jan. 11, 2026, in Minneapolis. (AP Photo/John Locher)
ADDS IDENTIFICATION: Teyana Gibson Brown, second from left, wife of Garrison Gibson, reacts after federal immigration officers arrested Garrison Gibson, Sunday, Jan. 11, 2026, in Minneapolis. (AP Photo/John Locher)
ADDS IDENTIFICATION: Garrison Gibson is arrested by federal immigration officers Sunday, Jan. 11, 2026, in Minneapolis. (AP Photo/John Locher)
ADDS IDENTIFICATION: Garrison Gibson becomes emotional as he is arrested by federal immigration officers Sunday, Jan. 11, 2026, in Minneapolis. (AP Photo/John Locher)
A family member reacts after federal immigration officers make an arrest Sunday, Jan. 11, 2026, in Minneapolis. (AP Photo/John Locher)
A man is arrested by federal immigration officers Sunday, Jan. 11, 2026, in Minneapolis. (AP Photo/John Locher)
A family member reacts after federal immigration officers make an arrest Sunday, Jan. 11, 2026, in Minneapolis. (AP Photo/John Locher)
A man becomes emotional as he is arrested by federal immigration officers Sunday, Jan. 11, 2026, in Minneapolis. (AP Photo/John Locher)
Federal immigration officers prepare to enter a home to make an arrest after an officer used a battering ram to break down a door Sunday, Jan. 11, 2026, in Minneapolis. (AP Photo/John Locher)
Immigration and Customs Enforcement (ICE) agents, including one wearing a 'NOT ICE' face covering, walk near their vehicles, Thursday, Jan. 15, 2026, in Richfield, Minn. (AP Photo/Adam Gray)
A person looks out of their vehicle as Immigration and Customs Enforcement (ICE) agents walk away, Thursday, Jan. 15, 2026, in Richfield, Minn. (AP Photo/Adam Gray)
