Northwest Airlines employees listen in the gallery of a hearing room as Ed Bastian, president and Chief Financial Officer for Delta Airlines, testifies Monday, May 5, 2008 in St. Paul, Minn., before a Minnesota House committee on the impact of the proposed merger between Delta and Northwest Airlines. Bastian is telling Minnesota lawmakers there's nothing they can do that would keep a merged Delta-Northwest headquarters in Minnesota. (AP Photo/Jim Mone)

Some Atlanta jobs could be bound for the Twin Cities. And when it comes to integrating union and nonunion workers, Delta Air Lines will "respect the process" that federal rules lay out.