Citation crashes in Iowa cornfield

 - September 12, 2006, 7:16 AM

The NTSB has started an investigation into the fatal July 19 crash of Citation 560 N636SE near Cresco, Iowa. The two pilots–Clyde Lewis and William Eisner–were killed and the two passengers were injured. The jet was on an IFR flight plan from Oxford, Miss., to Rochester, Minn.