With the midterm elections less than two weeks away, a new legal battle is raising questions about the federal government's role in policing who is eligible to vote. A federal judge in California has blocked a Department of Homeland Security effort to identify noncitizens on voter rolls. White House correspondent Liz Landers reports. Geoff Bennett: With a proper welcome to the "News Hour" now, we should say we had a technical issue at the start of tonight's broadcast.