Find a current technology related to the criminal justice system

For the first progressive paper you will need to select or find a current technology related to the criminal justice system. Discuss the technology and how it is helping in the criminal justice system. Also look at the pros and cons of the technology, are there issues that concern the public? Are there issues with the use of the technology, privacy issues, court cases banning it or allowing. Also include your own opinion of the technology. For example do you agree with its use, do you disagree with how itas been used or the issues that have been brought up about its use?