As President Obama confronts historic turmoil in the Middle East, some in Washington say he should embrace a more idealistic posture. Others says his cautious pragmatism is the best course.
Hosni Mubarak resigned Friday. Two important steps in the months ahead, post-Hosni Mubarak, could be constitutional reforms and a new round of parliamentary elections.
Egypt's street revolution represents a threat to the US and the capitalist system, some tea party icons say, while in the GOP establishment others see it as the spread of freedom to the Arab world.