More than 130 free agents are now in limbo.
Federal agents are now investigating securities fraud and obstruction of justice at the company.
All border agents are now expected to be able to access SEVIS by next week.
"Agents are now sending us producers and series that they never would have sent us before".
Roughly a quarter of the F.B.I.'s 11,000 agents are now working counterterrorism, officials say.
Border Patrol agents are now equipped with batons and pepper spray, but those devices are effective only at close range.
Federal agents are now investigating whether Dr. Moon performed unnecessary cardiac procedures, like inserting catheters into heart arteries for diagnosis and treatment.
As a result, Mr. Halstead said, his agents are now being directed to provide buyers only with the measurements of major rooms in an apartment.
In response, a disparate alliance of political and religious activists, civil libertarians, Internet entrepreneurs, diplomats and even military officers and intelligence agents are now challenging growing Internet censorship.
"Unfortunately, a lot of traditional travel agents are now trying to extricate themselves from being human vending machines for the airlines," he said.
Instead of roving around on patrol, some agents are now stacked along the border, much as if it were the Maginot Line.
