Reason Morning Links: Obama Speaks to UN, New Strategy in Afghanistan, New Policy on State Secrets

- Obama expected to give blunt speech to United Nations today.

- White House considering new strategy in Afghanistan war.

- Attorney General Holder may raise standards for federal government to invoke state secrets.

- FBI criticized for destroying its files on Walter Cronkite two years ago.

- Economist starts new column on innovation, entrepreneurship, and dynamism named after Joseph Schumpeter.