Robert D. Kaplan

Given the level of anti-Americanism in the world, given the level of frustration with the United States throughout the Muslim world, you've got a homegrown attack or you have a nuclear explosion in the air that is not a test somewhere. Those are still the biggest threats out there.

We accelerated our capital spending in the fourth quarter, particularly in international and next-generation network deployment, which should not only sustain future revenue growth but also drive significant cost reductions across all communications services.

Having a Congress with a more diverse educational and professional background would serve the country well. And given the budget challenges facing America today, we might benefit from a few more cold, calculating problem solvers, and fewer courtroom impresarios.