Secretary of State John Kerry, left, and Vice President Joe Biden listen to President Barack Obama answers a question regarding the ongoing situation in the Ukraine, during his meeting with Israeli Prime Minister Benjamin Netanyahu, Monday, March 3, 2014, in the Oval Office of the White House in Washington. Kerry will travel to the Ukrainian capital of Kiev tomorrow to meet with government officials and comes as the U.S. and other Western nations weigh a response to Russia's military advance into Ukraine. (AP Photo/Pablo Martinez Monsivais)