A TransCanada Keystone Pipeline pump station operates outside Steele City, Neb. The State Department is extending the review period for the pipeline, given ongoing litigation in Nebraska over the project. Lane Hickenbottom/Reuters /Landov hide caption

itoggle caption Lane Hickenbottom/Reuters /Landov

President Obama answers a question regarding the ongoing situation in the Ukraine, during his meeting with Israeli Prime Minister Benjamin Netanyahu on Monday. Pablo Martinez Monsivais/AP hide caption

itoggle caption Pablo Martinez Monsivais/AP

Popular satirist Bassem Youssef, who has come to be known as Egypt's Jon Stewart, waves as he enters Egypt's state prosecutors office on Sunday. Amr Nabil/AP hide caption

itoggle caption Amr Nabil/AP