Few Arrests of Americans Who Fought In Syria or Iraq, as Feds Focus on Small Group Back Inside U.S.

One man was nabbed for allegedly trying to recruit two Americans to ISIS.

ByABC News
October 30, 2014, 4:02 PM

— -- Of the dozens of Americans who traveled to war-torn Syria or Iraq and then returned home, only a “small group” of them fought with a terrorist group and might be inclined to launch an attack back in the U.S., federal counterterrorism officials have determined.

Putting potentially dangerous returnees like that behind bars, however, has been a slow and painstaking process.

In the past 16 months, not a single returnee has been arrested – even secretly – on charges of allegedly supporting terrorists or committing any other direct form of terrorism overseas, though “a couple” have been quietly implicated in lesser offenses such as lying on travel forms, a federal source told ABC News.

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By contrast, in that time, the FBI and Justice Department have arrested at least nine people in the United States who allegedly tried to join terrorists in Syria or Iraq, where more than 12,000 foreign fighters have converged.

And just last month, an upstate New York man was nabbed for allegedly trying to recruit two more Americans to join the Islamic State, also known as ISIS or ISIL, the Iraq-based group that has been wreaking havoc in the region and inspiring attacks around the world.

“People aren’t saying, ‘Hey, I just got back from fighting with ISIL, here’s my ticket [proving it],’” a federal source quipped about the challenges in bringing cases against returnees.

In fact, U.S. law sets a “high bar” to prosecute an American for joining a group like ISIS, especially given the “complicated dynamic” and “limited visibility” on the ground in Syria and Iraq, and the reluctance to present classified sources and methods in open court, according to current and former federal officials.

“The problem is some of the guys we … know traveled, but we didn’t know about it until they came back,” one federal source said. “So how do we find out what they did?”

The FBI has spent much of the past two years trying to figure that out.

Over that time, at least 40 Americans have returned from Syria or Iraq, and at one recent point about half of them were under “full investigation,” indicating the FBI had come across some bit of information – even “single-source” information – suggesting those suspects posed a possible threat, ABC News was told.

FBI agents across the country have conducted electronic surveillance, scrutinized travel records and passenger databases, reviewed messages and posts on social media, interviewed family and friends, and in some cases approached the suspects directly.

“We worked very hard to sort out who are the ones” to worry about, FBI Director James Comey said last month.

Through that work, the FBI has cataloged a recent "shift" in returnees and other so-called "travelers," with an increasingly younger crop of American jihadists replacing those focused on providing humanitarian assistance or “nationalistic support," according to federal sources.

Many of the investigations into the "early travelers" – who the FBI determined never fought with or supported a terrorist group – have since been “closed out,” one federal source said.

So the FBI is now focusing its efforts on that small group of returnees it “assesses” pose an “actual” and “significant threat to the homeland,” as the federal source put it.

“There are several cases in the pipeline” at “various stages,” the federal source said.

The targets of those investigations are likely under daily FBI surveillance, according to what Comey and Attorney General Eric Holder recently told ABC News.

Federal prosecutors indicted him for providing material support to a terrorist organization, calling their case “extremely strong.” He faced life in prison.

But within months the case dramatically changed course, with further investigation revealing Harroun had not been fighting with the Al Nusrah Front after all. He wanted to fight with them and thought he had found them, but he actually fought “with a different violent extremist group” not designated a terrorist organization by the U.S. government, one federal law enforcement official said.

In a deal with prosecutors, Harroun pleaded guilty to an obscure weapons-related violation. He was released from prison six months after his arrest, sentenced to time already served.

“Until we have more of an ability to collect and gather evidence and support these prosecutions, they’re going to present challenges,” said John Cohen, a former Los Angeles-area police officer and Naval Intelligence investigator who until recently was a top counterterrorism coordinator at the U.S. Department of Homeland Security. “We’re going to have to look at different ways to mitigate the threat or to neutralize the threat.”

Cohen predicted the FBI will now be looking to make cases against returnees “based on what they do in this country” rather than what they did previously overseas.

Federal prosecutors in Los Angeles built such a case last year after a 25-year-old California man returned from Syria, where he attained what he described as his “first confirmed kill” and spent five months fighting with the Al Nusrah Front.