Well you're right, I've never gotten a speeding ticket in my life - but it's because I don't speed
I try to follow the rules as best I can, no matter what the situation - if I didn't give a crap life would be a lot less stressful!!!
...In renewing my TN at the airport, I was acting on the counsel provided by my employer's International Faculty and Scholar Services department (and I was scared as hell). They didn't mention a K-3 at any point. The DHS agent chatted with my husband and I about his previous posting on the Texas/Mexico border, made small talk, and offered this lovely tidbit, "I'm glad you've got a real job [Research Assistant]. Not like a Management Consultant. Those aren't real jobs." I pity the fool who goes into the Winnipeg airport trying to get a TN in that category! I hold a graduate degree that qualified me in at least 3 categories and held the same job for 3 years at that point so it's not exactly as if I went in there wearing a sign screaming "Sign me up for welfare!". He (the DHS agent) was also disgruntled with the Bush administration and USCIS changing the TN from a 1-yr to a 3-yr visa. While we were finishing up, a couple came in applying for a visa, not sure which type. When asked what his profession was the young man replied, "I'm a professional golfer." It didn't go over well, but we were cleared before any more questions were asked. He must have gotten his visa though, because they wound up on the same flight as us.
As for border patrol, they've been far more concerned with the dirty clothes in the trunk than my relationship with the US citizen in my passenger seat.
I haven't been able to find any concrete info on dual citizenship on the USCIS website in my limited searches, other than it is discouraged. I thought that you had to renounce your citizenship elsewhere when you take the oath?
On a side note, it is going to be so awesome not to carry my university degrees when I travel out of the US!!! I can finally hang them up =)