text:  The Department of Homeland Security inspector general has said that they're going to take a look at it. House Speaker Mike Johnson as well has said that he's setting up a task force. But all of those investigations could take a lot of time. We're talking weeks, months. The public, though, could get at least some details on Monday. And that's because the director of the Secret Service has been subpoenaed to appear in public for a hearing before the House Oversight Committee.