US Transport Security Improvements Since 9/11

The terrorists attacks of September 11 forced the U.S. government to take a closer look at not only the security risks facing their airspace, but at its ports, railroads and highways as well. Read about some of the major security improvements implemented in the last 10 years in the maritime, trucking, rail, air and customs sectors. 

September 11 Anniversary Coverage:
10 Years Later
US Port Security Before and After 9/11
The Terrible Day