Please... The USA does not and NEVER HAS acted as an impartial broker. -At least not since Oslo, which Israel has violated. Or since the Road Map Agreement, which Israel refuses to implement. Bibi Netanyahu is recorded on video (youtube) gloating and taking personal credit for "stopping Oslo". Later he will no doubt take credit for ~"refusing to honor the Road Map". And the USA does nothing about it. Impartial broker? If Obama can attack and bomb Arab states like Libya and Syria with ZERO justification, WHY can't he force Israel to honor the Road Map Agreement? Why in God's name?
from the article: Legitimizing Middle East peace through referendum