Homeland Security Secretary Michael Chertoff visited with the editorial board on a recent stop in Dallas. Here are excerpts from the discussion, beginning with the secretary laying out immigration enforcement plans for his agency: We are going to go after systematic, willful violators with heavy criminal cases, where people face real jail time, losing businesses, paying millions and millions of dollars in fines. Because that is the only way you will start to change the behavior that has driven a lot of this activity in. Now, we're going to get a lot of squawking from business, whose basic argument will...