Snapshot: Plot to derail train thwarted + Heyward undergoes surgery

Atlanta Weather *The forecast for Atlanta on Tuesday calls for mostly sunny skies and a high temperature of 70 degrees. Click here to view a seven-day forecast from Atlanta Business Chronicle broadcast partner WXIA-TV. Today’s Talkers *Two men arrested Monday allegedly planned to derail a passenger train in Greater Toronto in what the Royal Canadian Mounted Police called a “major terrorist attack.” Law enforcement sources told Reuters the target was a Toronto-to-New York route. Officials said…