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June 21, 2023

Infrastructure
How U.S. Aviation Infrastructure Works

Civil aviation plays a crucial role in the U.S. transportation network and economy. Ongoing turbulence from the COVID-19 pandemic, underinvestment in infrastructure, and climate change are clouding i…

Passengers look through airport windows at the tarmac.

April 3, 2023

United States
How the U.S. Rail System Works

A spate of train derailments, most notably in East Palestine, Ohio, has reinvigorated the debate over the nation’s railroad infrastructure. Here’s how U.S. rail could be brought up to speed.

A torn U.S. flag waves above a moving freight train

May 8, 2023

United States
What Is the Dodd-Frank Act?

The Dodd-Frank Act is one of the most significant U.S. regulatory reforms since the Great Depression. The collapse of Silicon Valley Bank has rekindled the debate over banking regulation.

Former U.S. President Barack Obama signs the Dodd-Frank Act as lawmakers look on.

February 8, 2006

United States
Risk-Based Homeland Security Spending

The Department of Homeland Security has changed the way it awards funds to cities. The question now is whether the new program will make America’s cities safer.

December 11, 2006

Terrorism and Counterterrorism
Targets for Terrorists: Chemical Facilities

Attacks on U.S. chemical facilities have the potential to affect thousands, possibly millions of people, yet many of them remain poorly secured. Legislation to improve security standards has been wat…