Dems howl over unGuarded joke By Elisabeth J. Beardsley Friday, April 30, 2004 Gov. Mitt Romney's top military official used his state e-mail account to blast out a joke that derides Democrats as flag-burners, mocks Sen. Ted Kennedy's drinking habits, and suggests the Democratic National Convention would host a ``terrorist appeasement workshop.'' National Guard Adjutant General George W. Keefe - who may be called upon to assist in security at this summer's convention - sent the e-mail April 23 at 11:52 a.m. - well within the workday - before meeting the Republican governor at a ceremony marking approval for another...