The Coalition for Jewish Concerns (Amcha) is organizing a rally in Manhattan tomorrow, as a show of support for New York Councilman Oliver Koppell\'s resolution to shut down the PLO UN Mission in the city. Amcha says that the city, still recovering from the Sept. 11 attacks on the World Trade Center, should show \"zero tolerance for those who sponsor terrorism.\" The rally will take place on the steps of City Hall at noon - only an hour before the City Council\'s Cultural Affairs committee is scheduled to debate Koppell’s resolution and decide if it will be placed on its agenda.