One of the issues that JStreet has been associated with is the uproar that disrupted Michael Oren's speech in California. Several students have said they were paid by JStreet to attend and disrupt the speech. Not all of those who tried to prevent him from speaking were members of the Muslim student associations.
Russia: U.S. plan to provide air cover for Syrian rebels undermines Damascus fight on ISIS (Reuters)
from the article: U.S. lawmakers in Israel 'puzzled' by Ayalon boycott