Last week, two T-38 jets participated in a NASA training exercise in the skies over Washington. What exactly where the pilots thinking when they flew through some of the country's most restricted airspace? more ›

CNN originally reported that the U.S. Coast Guard had opened fire on a boat in the Potomac River this morning, but the incident was actually a training exercise. Given the exercise's timing and location, on the morning of September 11, near the Pentagon, at a time when President Obama was laying a wreath to honor the victims of 9/11, the incident initially caused panic across the area. more ›