The article you linked is from Dec 6, 2005.
Here is the update on this case:
Aside from the December 6, 2005 acquittal on the primary terrorism charges of conspiring to commit murder abroad, money laundering and obstruction of justice, there were multiple remaining charges against him, on which the jury deadlocked.
These deadlocked charges were considered critical to the multiple years' long investigation of this case. Secret negotiations then took place, with all parties trying to decide whether to retry Al-Arian on the deadlocked charges.
Al-Arian entered a guilty plea on April 14, 2006, in a plea deal that he "offered contributions, goods or services" to the Palestinian Islamic Jihad. In return for the plea deal, the prosecutors agreed to drop the remaining deadlocked charges against him and to work with his attorneys to deport him quickly:
From the
St. Pete Times, April 24, 2006:
For his plea agreement hearing, Al-Arian entered the federal courtroom on the morning of April 14 in an orange prison uniform. He was handcuffed and shackled. He pleaded guilty to one count of the nine deadlocked counts remaining against him: offering "contributions, goods or services" to the PIJ.
Al-Arian told McCoun that he was only pleading guilty to one part of these three possibilities: "I'm pleading to services."
snip
McCoun pointed out that federal prosecutors had agreed with Moreno that there should be no recommendation of a fine - it could be as much as $250,000 - and that federal prosecutors also agreed with the defense that Al-Arian should be receive the low end of the sentencing guidelines - 46 months.
"Statistically, the best you can hope for is a sentence which would be 85 percent of the term of incarceration," said McCoun.
This means Al-Arian will spend a minimum of 39 months in jail. By his sentencing on May 1, he will have already spent 38 months and two weeks in jail - most of it in solitary confinement.
McCoun told Al-Arian it was not too late to decide to have a second trial on the deadlocked counts, that he could back out of the plea agreement, and get back on the trial calendar.
"On the other hand, if you're satisfied you're guilty or you believe it's in your best interest to plead guilty...let me know that," McCoun said.
"I believe it's in my best interest to enter a plea," said Al-Arian.
McCoun said U.S. District Court Judge James S. Moody had already "indicated his intention to accept the plea," which Moody did, on April 17, when he also made the content of previous secret hearings part of the public record.
Also, if you are interested, here is the pdf link to the the court case, describing Al-Arian's plea agreement.
http://www.flmd.uscourts.gov/Al-Arian/8-03-cr-00077-JSM-TBM/docs/2929176/0.pdf