Do Security Cameras Stop Crime?
The ultimate question is not whether cameras work. It stands to reason that they can work when used wisely—just as a hammer works for certain tasks. But not everything is a nail.
If you want to be on TV, don't go to Los Angeles or New York. Come to Chicago, where your wish is certain to be fulfilled. In fact, you couldn't avoid it if you wanted to, thanks to the nation's most extensive network of police surveillance cameras. Anytime you walk out your door, you may find an audience. This is one of Mayor Richard M. Daley's proudest achievements, but the estimated 10,000 devices now in operation are not enough for him. He once expressed his intention to keep adding cameras until there is one "on every street corner in Chicago."
A federal judge ruled that the Trump administration likely violated the reporter's Fifth Amendment rights when it stripped his press credentials earlier this month.
- Acosta will be allowed to return to the White House on Friday.
- The judge described the ruling as narrow, and didn't rule one way or the other on violations of the First Amendment.
- The case is still open, and the administration may choose to appeal the ruling.
Protected animals are feared to be headed for the black market.
New research identifies an unexpected source for some of earth's water.
- A lot of Earth's water is asteroidal in origin, but some of it may come from dissolved solar nebula gas.
- Our planet hides majority of its water inside: two oceans in the mantle and 4–5 in the core.
- New reason to suspect that water is abundant throughout the universe.
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