Critical infrastructures

Consider what you now know about critical infrastructures, perhaps focusing on three different ones or common threads that you find throughout and, focusing on just three, share your thoughts. For each, individually discuss What is it? Why is it an issue? How does it affect the security of our nation? https://psi-praeger-com.ezproxy2.apus.edu/Topics/Display/2155512?subid=25&entryId=2155509