J Street, the liberal Middle East policy advocacy organization, on Sunday issued a statement acknowledging what the group had earlier denied: J Street received financial support from billionaire George Soros. "I accept responsibility personally for being less than clear about Mr. Soros' support once he did become a donor," Jeremy Ben Ami, J Street's executive director, said in a note to supporters on the group's website. The Washington Times first disclosed Friday that J Street, a group that portrays itself as a progressive alternative to the American Israel Public Affairs Committee (AIPAC), had received $750,000 from Mr. Soros and his...