High-flying U-2 'Dragon Lady' spy planes and other recon aircraft are doing border security as Trump cracks down

US Air Force/Staff Sgt. Robert M. Trujillo

• The US is flying U-2 "Dragon Lady" spy planes on patrol missions around the southern border.
• The top Air Force officer confirmed the involvement of the aircraft last Friday.
• The U-2 planes join other surveillance aircraft on missions around the US-Mexico border.

The US military has its high-altitude U-2 "Dragon Lady" spy planes and...