Answer to Question 1
The number of internet-connected devices
Openness of the internet
Expansion of internet traffic
New technologies
Greater opportunities to commit computer crimes
Technical competence of criminals
Answer to Question 2
Good answers will focus on the rationale of the Supreme Court in border checkpoints ( Carroll v. United States), illegal immigrant checkpoints (United States v. Martinez-Fuerte), sobriety checkpoints (Michigan Dept. of State Police v. Sitz), and license and safety checkpoints ( Delaware v. Prouse). Students need to take a position and logically defend it.