NEW : Chicago Jewish leaders are continuing with plans for Friday evening services . President Obama says 2 suspicious packages were bound for Chicago synagogues . Anti - Defamation League urges all Chicago businesses to increase mailroom security . The Jewish Federation of Metropolitan Chicago was notified Friday morning .
NEW : Chicago Jewish leaders are continuing with plans for Friday evening services . President Obama says 2 suspicious packages were bound for Chicago synagogues . Anti-Defamation League urges all U.S. synagogues to increase mailroom security . The Jewish Federation of Metropolitan Chicago was warned Friday morning .