Fighting terrorism

Do you believe that labeling terrorism as a crime that can be committed domestically has changed policing? How? Why? Provide examples.
Have the number of victims of racial profiling increased over the last decade?
What laws and services are available for victims of racial profiling?
What other actions might be taken on behalf of victims of racial profiling?
Has the Department of Homeland Security helped fight terrorism, or has it simply duplicated the efforts and jurisdictions of other agencies? How has it helped?