San Diego local news station KUSI shares how they were contacted by CNN “asking if a reporter could give them a local view of the debate surrounding the border wall and government shutdown.”  However, after KUSI agreed to provide a reporter with extensive knowledge of the effectiveness of a border wall, CNN changed their mind.

(VIA KUSI) […] We believe CNN declined a report from KUSI because we informed them that most Border Patrol Agents we have spoken to told us the barrier does in fact work.

We have continuously been told by Border Patrol Agents that the barrier along the Southern border helps prevent illegal entries, drugs, and weapons from entering the United States, and the numbers prove it.  (link)