Judges ask tough questions in H-1B case 

Regarding student visa extension: If tech workers can't challenge rule, who can?

Computerworld - President Barack Obama's administration is defending a decision made by his predecessor to extend the amount of time foreign students can work in the U.S. without getting an H-1B visa. And the arguments in the legal fight, presented last month to the U.S. Court of Appeals in Philadelphia, touch on issues that have raged for years.