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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

September 23, 2021

Space
Space Exploration and U.S. Competitiveness

U.S. space exploration inspired a generation of students and innovators, but NASA’s role has diminished, and the number of global space competitors is growing.

A rocket carrying NASA's Mars 2020 Perseverance Rover vehicle lifts off from the Cape Canaveral in Florida.

November 11, 2008

Elections and Voting
Foreign Policy Brain Trusts: Obama’s Advisers

Sen. Barack Obama’s foreign policy team includes former State Department veterans and newcomers from academia who seek to reinvigorate U.S. diplomacy.

March 11, 2008

Democracy
What are Iraq’s Benchmarks?

The U.S. government has set a number of benchmarks on security, economic performance, and governance for the Iraqi government to determine progress.

September 12, 2007

Iraq
Iraq Security Statistics

The U.S. military’s methodology for measuring violence in Iraq draws criticism from some quarters. The Pentagon concedes some kinds of violence don’t get included, but insists its consistent applic…