Border Agents rude and difficult at Nogales

We were treated very badly for no reason while crossing the other day. Others have expressed the same concerns. When they ask you if you have meat (cooked or not), eggs, spices, etc. make sure you answer correctly because if they find that you misunderstood the question or rules they will treat you like terrorists and fine you $300 for not declaring.
The worst agent was a white female with dark hair around 40 yrs. Not wearing a gun. Watch her ...she'll keep her hand on her pepper spray ready to shoot.

RV's stay in the far left lane.

Good luck!