By KELLY P. KISSEL | Metro editor Sets of scientists at LSU cannot agree on an age for a pair of mounds constructed thousands of years ago. One researcher says the mounds are about 11,000 years old, which would make them the oldest structures in the Americas. Now a group of LSU archaeologists are out saying they're likely no older than 7,000 years old. A Baton Rouge doctor labeled as a "drug dealer in a white coat" has been convicted in federal court. See how much time the doctor may have to serve in prison. As the New Orleans Saints limp toward the end of the season, see how they're expected to fare against the Falcons this weekend. (If only they could get that Buccaneers game back.) | 