1. a) Who specifically attempted to breach the border wall prototypes?
b) How long did they spend making the attempts?
c) What tools did they use in their attempts?
d) What conclusion did they make about the effectiveness of the prototypes in preventing people from illegally crossing into the U.S.?

2. What information did the Associated Press obtain from the U.S. official about the Customs and Border Protection (CBP) report on the tests? Be specific.

3. What did CBP spokesman Carlos Dias say about the prototypes and a potential winner?

4. What impressed CBP acting deputy commissioner Ronald Vitiello about the prototypes?

5. Why is CPB partial to the wall being steel at ground level, according to the report?

6. What is your reaction to this news report about the wall prototypes?