I-95 south of the nation's capital has some of the worst traffic in the country. Next year, you'll be able to buy your way out of it.
How do you legalize drugs in the nation's capital?
And what its rise means for urban transportation systems moving forward.
Despite worries about normalization, the city has reversed its position on trying to police legal behavior on private property.
Washington state moves to reform its medical marijuana system.
The Navy Yard attack was an example of D.C.'s complex jurisdictional landscape.
States will have to abide by federal guidelines.
Patrick Leahy has scheduled a hearing next month that advocates hope will finally provide some answers on how the Justice Department intends to handle state-legal pot.
Officials have confirmed a truck collided with the trusses.
Some bike advocates see fees as a useful starting point in an inevitable discussion about sharing road costs.
A Cities guide to the very close state-level elections.