But Laurence H. Tribe, a professor of constitutional law, said the current battle goes far deeper than those arguments.

Laurence H. Tribe is a professor at Harvard Law School.

Justice White asked Laurence H. Tribe, who was arguing against the regulations.

Laurence H. Tribe argued the cause for respondent.

"It doesn't seem to me to be even a close case," said Laurence H. Tribe, the Harvard law professor.

Laurence H. Tribe of Harvard Law School also sees serious constitutional problems with the bill.

That objection has been supported by Laurence H. Tribe, the Harvard constitutional scholar.

Among the constitutional law professors was Laurence H. Tribe of Harvard.

Laurence H. Tribe, a constitutional law professor at Harvard, said, "Punishment would have been wrong."

The presence of Laurence H. Tribe, the liberal Harvard law professor, underscored the difference as perhaps nothing else could have.