President Barack Obama met today for two hours with Israeli Prime Minister Benjamin Netanyahu to discuss the peace process in the Middle East. While praising one another, the two leaders have clear policy differences. President Obama seeks a "two-state solution" that would create an autonomous state for Palestinians. Prime Minister Netanyahu does not. So tonight, we ask you, can President Obama play a useful role in helping negotiate a peace in the Middle East? Tell us what you think. And you can follow "Nightline" anytime on Twitter: http://twitter.com/Nightline.