U.S.-Pakistan relations are in crisis. For Washington, Osama bin Laden's safe haven in Abbottabad raises questions about Pakistan's complicity and/or incompetence. For Islamabad, bin Laden's killing …

Revamping the U.S. Postal Service could help solve long-standing problems with validating identities in the digital realm and make email a true substitute for physical mail.

Women are routinely underrepresented in peacekeeping operations, even though their participation has been shown to improve mission effectiveness and advance stability. The U.S. government should support a UN premium for police- and troop-contributing countries to increase the training and deployment of female peacekeepers.

American workers continue to struggle with lost livelihoods and wasted opportunities amid the most sluggish recovery since the Great Depression. The United States needs new policies designed to help …

The international military presence in Afghanistan has shrunk dramatically, and even with a slower pace of troop withdrawal, the country's security situation has already worsened. Iraq's chaos provid…