Homeland Security Secretary Michael Chertoff is coming under criticism for saying he has “a gut feeling” the U.S. faces an increased risk of terrorist attack this summer. Speaking with the editorial board of the Chicago Tribune on Tuesday, Chertoff cited reports of increased al-Qaeda activity and public threats from its leaders.

Homeland Security Secretary Michael Chertoff: “All these things give me kind of a gut feeling that we are in a period of, not that I have a specific threat in mind right now, but that we are entering a period of increased vulnerability.”

Chertoff drew an immediate rebuke from House Homeland Security Committee chair Congressmember Bennie Thompson. In a statement addressed to Chertoff, Thompson said, “You must choose [your words] wisely — especially when they relate to the lives and security of the American public. … Are the American people supposed to purchase duct tape and plastic sheeting because of your 'gut feeling?'”