Don't waste time or money, on your vacation! Experts say you can travel like a pro this summer by avoiding these common mistakes ahead of time. CNN travel ranked twenty of the top travel mistakes. Here are just a few.
U.S. Customs and Border Protection released a report on their use of force policies. The changes are based on a report, compiled over a year, by the Police Executive Research Forum, an independent think tank.
(CNN) -- Imagine you could let your city urinate in a cup and submit the sample to a laboratory for drug testing. Would it pass?
Researchers in Europe did something similar with 42 major cities, and many of them failed.