Gen. Stanley McChrystal submitted his recommendations Monday for a revised strategy to turn around the conflict.
Their numbers are small, but unit morale, cohesion, and discipline could be harmed.
Obama warns Tehran to accept nuclear talks soon. Iran's crackdown on protesters may be hardening US policy.
Only a tiny minority are drawn to violent groups, but these economic and political times may raise the potential for such connections.
In Prague speech Sunday, the US president talked about Iran, North Korea, Russia, and how to stop the spread of nuclear weapons.
A move out of Iraq could save America $370 billion.
Some raise questions, but most analysts – left and right – think she’s qualified.