Since the liquid ban went into effect, we found ourselves in six different airports for departures; HNL, LIH, OGG, HNL, LAX and ATL in that order. Things went very smoothly with the most visible security being at LAX. In order to board, we filed pass 3 National Guardsmen who peered into our carryons, asked about liquid, etc. As I presented my ticket and passed the last National Guardsman, I overheard a conversation that he was having with an airline employee. To paraphrase; "I have the authority to pull her aside and search all of her luggage, etc". I kept walking but I was indeed curious because the discussion certainly sounded animated. Shortly thereafter, when I was about 10 ft from the plane I overheard a conversation between two boarding employees, a young man dressed in a white shirt type uniform and an older female flight attendant. The woman asked what the conversation between he and the soldier was. He said; "An off duty flight attendant boarded with her coffee and he wanted me to speak to her about it, I am not going to". It was only 3 weeks ago that we were all boarding with our coffee, water bottles, etc so I don't have any concern that the flight attendant put anyone at risk, however, the rules are for all of our safety and even off duty FA should comply. Its a bit concerning that the young male employee didn't feel comfortable enough to tell that woman about his conversation with the soldier, that inability to do so perhaps, down the road could be a weak link in security. Any thoughts?

) of what their employment status is in the airline industry.