The terrifying vulnerability of the U.S. military
Jeb Bush and the amazing never-ending war machine
Lessons from the Great Pacific Garbage Patch
Confessions of a former TSA officer
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The deadly allure of jihad
Yemen's descent into chaos
The week's best editorial cartoons
Russia detains Ukrainian parliament member participating in Moscow march
Samsung announces 'Samsung Pay' collaboration with MasterCard
John Kerry downplays U.S.-Israel tensions ahead of Netanyahu's speech to Congress
Palin's show: Precursor to a presidential run?