You are correct that J Street is a lobby, but pro-Israel or pro-peace, not a chance. They constantly lobby against Israel's interests, against the decisions of the democratically elected government of my country - they came out against Israel's right to defend ourselves from attack - and considering every failed policy they continue to push has lead to 3 wars and thousands of deaths since Oslo, Peace must not be on their mind.
Turkish prime minister to form interim government with at least 2 Kurdish ministers (AP)
from the article: 'U.S. Jews concerned over state of pluralism in Israel'