1. On the Fence
This idiom refers to being undecided or neutral about a particular issue. In the context of border patrol, it can be used to describe someone who is unsure about a certain course of action or policy.
2. Red Flag
When something raises a red flag, it means it is a warning sign or an indication of potential trouble. In border patrol, this idiom can be used to describe a suspicious activity or behavior that requires further investigation.

3. Jump the Gun
To jump the gun means to act too soon or before the appropriate time. In the context of border patrol, it can refer to taking action without proper authorization or without gathering enough information.

4. Slip through the Cracks
When someone or something slips through the cracks, it means they go unnoticed or are not properly addressed. In border patrol, this idiom can be used to describe a situation where a person or contraband manages to evade detection.
5. Tighten the Reins
This idiom means to increase control or supervision. In the context of border patrol, it can be used to describe the need for stricter measures or policies to ensure border security.
6. Catch Someone Red-Handed
When someone is caught red-handed, it means they are caught in the act of doing something wrong or illegal. In border patrol, this idiom can be used to describe apprehending a person who is actively engaged in smuggling or other illegal activities.
7. Play by the Rules
To play by the rules means to follow the established guidelines or regulations. In the context of border patrol, it can be used to emphasize the importance of adhering to the proper procedures and protocols.
8. Turn a Blind Eye
When someone turns a blind eye, it means they choose to ignore or overlook something, usually out of convenience or indifference. In border patrol, this idiom can be used to describe a situation where someone intentionally ignores a violation or breach of security.
9. Keep a Lid On
To keep a lid on something means to keep it under control or hidden. In the context of border patrol, it can be used to describe the need to prevent sensitive information or intelligence from being leaked or disclosed.
10. Give the Green Light
When someone gives the green light, it means they give approval or permission for something to proceed. In border patrol, this idiom can be used to describe the authorization to carry out a particular operation or action.
