Nobody is sure who will take Hosni Mubarak 's place when he steps down as Egypt 's president . The pressure will be felt in the Middle East and in the United States . Follow them on Twitter @ For the first time in decades , the U.S. is in uncharted waters in the proverbial boat without a paddle . eliselabottcnn and @ joshlevscnn .
Nobody is sure who will take Hosni Mubarak 's place when he steps down as Egypt 's president . The pressure will be felt in the Middle East and in the United States . Follow them on Twitter @ eliselabottcnn and @ joshlevscnn .