On this date in 1920 there was a tornado outbreak across the southern and middle United States. More than thirty-five tornadoes were confirmed, resulting in more than 300 deaths and 1200 injuries.
On this date in 1979 a coolant leak at the Three Mile Island nuclear power station resulted in core overheating and a partial melt down.
On this date in 2011 al-Qaida in the Arabian Peninsula carried out terrorist attacks in Yemen killing 110 and injuring 45.
What is on your mind related to homeland security?