A bulletin that the FBI distributed to California law enforcement in late February is now making very loud public noise. The document, first reported by ABC News on Wednesday, reveals that federal agents had acquired intelligence suggesting Iran “allegedly aspired” to launch a surprise drone attack against unspecified targets in California, using unmanned aerial vehicles launched from an unidentified vessel positioned somewhere off the American coastline.
That is a sentence that would stop anyone in their tracks, and it did. Within hours of the report breaking, governors were holding press conferences, senators were firing off statements, and the Oscars security team was reassuring a nervous Hollywood that Sunday’s ceremony was still on.
Before the alarm bells get too loud, here is the critical context: multiple senior law enforcement officials, speaking to CBS News and other outlets, said the intelligence is “not actionable” and has “not been deemed credible at this time.” The FBI declined to comment publicly. President Trump, departing the White House Wednesday, was asked directly whether he was worried about Iran striking American soil. His answer was brief: “No, I’m not.”
What The FBI Bulletin Actually Says
The bulletin, which was distributed to California police departments at the end of February and reviewed by ABC News, stated that intelligence gathered as of early February 2026 showed Iran had explored a scenario in which it would conduct a surprise drone attack on the West Coast if the United States conducted military strikes against the Islamic Republic.
The key word throughout the document is “aspired.” Not planned. Not imminent. The FBI acknowledged plainly that it had “no additional information on the timing, method, target, or perpetrators of this alleged attack.” That is a lot of unknowns packed into a warning that is now dominating national headlines.
The mechanism described in the intelligence is notable: drones launched from an unidentified vessel positioned off the U.S. coast, not from Iranian soil itself. It is the kind of unconventional, hard-to-detect delivery model that defense analysts have flagged as a growing concern, particularly as drone technology becomes cheaper, more accessible, and more lethal. Iran’s Shahed-136 kamikaze drones, well known from their use in Ukraine and across the Middle East, have demonstrated they can cover significant distances with devastating effect.
The War That Triggered The Warning
To understand why this bulletin exists, you have to understand what happened on February 28, 2026. The United States and Israel jointly launched a massive coordinated military strike against Iran, a campaign that killed Supreme Leader Ali Khamenei and, according to Trump, obliterated key components of Iran’s nuclear program at Fordow, Natanz, and Isfahan during what the administration called Operation Midnight Hammer last June. Mojtaba Khamenei was officially named Iran’s new Supreme Leader on March 8.
Iran has been retaliating across the region ever since. At least 25 Iranian attacks have targeted U.S. sites in the Middle East. Saudi Arabia destroyed Iranian drones near two major cities just this week. In Iraq, drones struck near Baghdad International Airport, landing close to logistical support sites used by U.S.-led coalition forces. The Strait of Hormuz has become, in the words of one analyst, a minefield.
The FBI’s California warning, in that context, is not shocking. What is notable is that the intelligence was gathered before the February 28 strikes, meaning Iran was already war-gaming retaliatory scenarios on U.S. soil while the diplomatic window was still technically open. That is the detail that should give policymakers pause, regardless of how “credible” the current threat assessment is rated today.
Iran’s Degraded Capabilities and The Sleeper Cell Question
A senior law enforcement official told ABC News that the 12-day bombardment of Iran has “severely degraded” the country’s ability to carry out the kind of offshore drone attack described in the bulletin. Adding to that picture: the U.S. Central Command announced this week that a recent strike “eliminated” 16 Iranian naval vessels near the Strait of Hormuz, significantly reducing the fleet that could theoretically support any offshore launch operation.
But degraded is not the same as eliminated, and experts are not letting the sleeper cell question go quiet. Security analysts have raised concerns about Iranian operatives already positioned inside the United States, particularly following two Iran-linked violent incidents during the first week of the war. In Austin, Texas, a 53-year-old Senegalese national opened fire at a bar, killing two people and wounding 14. In Toronto, the boxing gym of Iranian-Canadian dissident and cruiserweight champion Salar Gholami was struck by gunfire, hours after Khamenei’s death was confirmed.
Intelligence officials have also flagged a separate concern: the FBI’s own records show a September 2025 bulletin warning that Mexican cartel leaders had allegedly authorized drone attacks carrying explosives against U.S. law enforcement and military personnel along the border. Iran has an established presence in Mexico and across Latin America, and analysts note that relationship creates a potential secondary channel for asymmetric attacks that bypasses the need for any offshore vessel at all.
Newsom, Padilla, and The State Response
California Governor Gavin Newsom confirmed during a press conference Wednesday that his office was aware of the FBI bulletin, framing it as one of many routine security updates the state receives from federal partners daily. His office said California’s Homeland Security Division has elevated its security posture since the conflict began, with work groups specifically focused on drone threats.
“Drone issues have always been top of mind,” Newsom said, adding that he had “nothing more insightful” to offer beyond what had already been reported publicly.
Senator Alex Padilla went further, posting on X that he had requested “additional information from Trump administration officials on federal efforts to counter any potential threats.” His office confirmed he was in active contact with state and local partners on the matter.
The response from California officials has been notably measured, threading the needle between taking the warning seriously and avoiding the kind of public alarm that would hand adversaries exactly the disruption they might be looking for.
The Oscars Factor
There is one very visible, very specific event sitting in the middle of all this: the 98th Academy Awards, scheduled for Sunday in Los Angeles. The Oscars had already elevated security planning given the broader threat environment. After the FBI bulletin went public Wednesday, security officials moved quickly to tell reporters that preparations were “tight and ready.”
Whether that reassurance lands with the public is a different question. The Oscars is one of the most globally visible events on the American calendar, exactly the kind of high-profile, symbolically loaded target that security analysts flag when discussing Iranian asymmetric strategy. It is worth noting that officials have provided no specific intelligence suggesting the Oscars is a target. But in a moment when the country is watching Iran retaliate across the Middle East and an FBI bulletin is warning of possible drone strikes on California, the timing is uncomfortable regardless of intent.
What Comes Next
The broader lesson of this bulletin is less about this specific drone scenario and more about where the United States now finds itself. The killing of Iran’s Supreme Leader, the decimation of its nuclear program, and a war that is reshaping the Middle East have created a threat environment that does not switch off at the border. The FBI’s warning is cautionary by its own admission, but the fact that it had to be written at all says something important about the new risk baseline American cities are being asked to accept.
Iran’s conventional military capabilities may be degraded. Its motivation to strike back, by whatever means remain available, has not. The distinction between “not credible” and “not possible” is narrower than anyone in Sacramento or Washington would prefer it to be right now.
For now, Californians are being asked to remain vigilant without panicking, a difficult balance that state and federal officials will need to strike carefully as this conflict continues to unfold. The full ABC News report on the FBI bulletin provides additional detail on the intelligence assessment and law enforcement response.