"It happens that every time an election year comes up, they know that creating fear and hysteria about the border will drive a wedge, " Mr Romo says.

BBC: US border violence: Myth or reality?

It happens in all sectors of business, and almost every time, the feeling that comes with it makes you want to close up shop and pretend like it never happened.

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Every time something like that happens, it threatens that.

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It just so happens that the major package delivery services, UPS and FedEx, do that all the time every day: deliver things to people at their door personally.

FORBES: After The Post Office