The Democratic Party will hold a two-day debate event, starting tonight. It's time to brush up on the positions of the leading candidates on policies and politics relate to housing, climate change, and infrastructure.
To get a handle on drivers whizzing through its main road, the small town of Betterton, Maryland installed a "smart" radar speed sign. The data it collected helped the local sheriff's department improve traffic enforcement.
In California and much of the rest of the country, says Andrew Said, the laws governing speed limits and enforcement are dangerously outdated, especially where pedestrians and cyclists are concerned. What could we change?