Watch him at the 7th Circuit judicial conference with Justice Kagan and Judge Wood.

He says that he decided the case correctly on the record, but based on his own internet research on material outside the record he believed the law was likely unconstitutional. It was an “unfortunate” decision, but he said he had to stick with what was on the record. He said Justice Souter’s dissent was one of his best, but based on material outside the record.