A graphic, brief YouTube video takes strong issue with President Obama's contention Jewish communities in the West Bank and eastern sections of Jerusalem are major obstacles to peace between Israelis and Palestinians. "Which is the greatest obstacle to peace in the Middle East?" the video asks. "A: Two Israelis lynched by a Palestinian mob," it continues, showing images of the murder of two Israeli reservists who had unintentionally entered Ramallah in 2002 and were arrested by PA police....