Question: when was the department of homeland security established
Answer: 2002-11-25; 11-25-2002; 2002 November, 25; 2002 11 25; 25 November 2002; 25-11-2002; 25/11/2002; 2002 November 25; 11 25 2002; 25 11 2002; 11/25/2002; 2002-11-25