Are you talking about the stuff thats going on inbetween Runways 10/28 and 9R/27L? If so I've heard it may be a new Delta Connection Terminal but everyone has also been saying that it will Porbably be for Airtran which is more understandable. Airtran wants everything in their own terminal. Most airtran passangers originate from other airtran flights so going thru all the song and dance in the main terminals is a waste of time.