I will be in one of the safest places possible from a terrorist attack today — on an airplane. Fifteen years ago, not so much.
The United States has become adept at airline security — mandatory body scans and shoe removal weren’t at check-ins 15 years ago — and on this day especially, security will be tight.
So much has changed and so much has not since Sept. 11, 2001, a Tuesday when 19 terrorists sent planes into buildings and into the ground, causing more than 3,000 innocent deaths in New York City, Washington, D.C., and Pennsylvania.