I guess they can't get a good pina colada in Manhattan: New York City's teachers may do well to ask why their union, the United Federation of Teachers (UFT), has an office in Boca Raton, Florida. A recent article in the New York Post figured that rent alone for the Boca Raton branch costs UFT members $183,603 per year. That's not peanuts for a union fretting about its financially strapped members.