In an interview Sunday afternoon, Scott Walker strongly criticized Hillary Clinton’s exclusive use of private email as secretary of state and rejected accusations that he’s guilty of hypocrisy on the issue.

“It’s a logical assumption that the secretary of state is talking about highly confidential classified information. How can she ensure that that information wasn’t compromised?” Walker told THE WEEKLY STANDARD following an event with supporters in Des Moines. “I think that’s the bigger issue—is the audacity to think that someone would put their personal interest above classified, confidential, highly sensitive information that’s not only important to her but to the United States of America. I think is an outrage that Democrats as well as Republicans should be concerned about.”