My understanding is that the CBP and immigration officers can work anywhere within 100 miles of the border ... or of any port. Which includes airports and gener

My understanding is that the CBP and immigration officers can work anywhere within 100 miles of the border ... or of any port. Which includes airports and general aviation fields capable of receiving flights from outside the USA. Which means just about anywhere. However, that particular issue is not germane to the case in point, which appears to involve the FBI rather than immigration/border patrol.