What Changed After 911
September 10 2018 452 pm. The 911 terrorist attacks on America caused significant economic damage in the immediate aftermath rippling through global financial markets. After 9 11 Has Anything Changed Pew Research Center On the one hand Americans are immeasurably safer as a result of massive investments and improvements in intelligence collection and sharing billions spent on homeland security measures and offensive actions. What changed after 911 . After the 911 attacks there was a higher level of awareness in the United States about the potential to. Airlines and insurance companies took the hardest. Passed 45 days after the 911 attacks the Patriot Act expanded the governments authority over phone and email communications. Here are some of the key ways immigration has changed since 911. 15 Ways America Has Changed Since 911. New Technology Today through Advanced Imaging Technology and Automated Target Recognition we can detect metallic and nonmetallic threats including we...