A Senate review of the CIA’s post-9/11 interrogation practices has rekindled the debate over U.S. counterterrorism. Karen Greenberg, Jack Devine, and Magnus Ranstorp weigh in on the findings.

The main battle tanks that the United States and Germany have agreed to provide Ukraine will help its forces punch through Russian fortifications and retake lost territory.

The Obama administration has overreacted to the Gulf oil spill by suspending most new offshore drilling and moving to expand liabilities for future accidents, with implications for U.S. energy securi…