With both political parties throwing around ' change ' ... " Change " really happened 7 years ago today . Not only did it change the lives of the nearly 3000 families who lost loved ones , it changed the way the world revolved . For me it was kind of an awakening . Made me think a lot .

Answer the following question: What kind of change is the narrator talking about in this dialogue ?
The narrator is talking about the 9/11 terrorist attacks .