"On the business side, it's really sort of questionable," said Brendan Barnicle, an analyst at Pacific Crest Securities.
"Bringing in the foundation, his own boys if you like, is unbelievably questionable," said Rogers.
"The idea that simply creating more apprenticeships will rebuild the economy is highly questionable," said Allen.
"The timing of it is very questionable," said the group's lawyer, William P. Quigley, a law professor at Loyola University in New Orleans.
"My status is questionable," said Sampras, who was in Manhattan to see his likeness unveiled on a Wheaties cereal box.
The rest of them are questionable," said Arif Abbasi, who ran the PCB for 13 years in the 1980s and 90s.
"The leading indicators for services continue to be questionable," said A.M. Sacconaghi, an analyst for Sanford C. Bernstein & Company.
"The cost and proposed clandestine method of collecting information from physician offices are questionable," said a letter to the administration drafted Monday by Senator Mark Steven Kirk, Republican of Illinois.
"There was no issue that made us think that D.E.A. had done something that was questionable," said a senior aide on the Senate Foreign Relations Committee who watched the video.
How much has actually changed with Monday's decision is questionable, said Erwin Chemerinsky, founding dean of the law school at the University of California, Irvine.
