Historical research shows the geographical location where that incident occurred was largely Democrat leaning at the time. Only Democrats opposed civil rights for African Americans. Of those who voted against the civil rights act of 1957 and 1964 the vast majority were Democrats. The persons who had "formed a crowd to tell them they were not welcome in that department store" were Democrats. You can count on it. Of course, ms. Waters, who instructed people to "form a crowd to tell civil servants from the trump administration that they are not welcome in a department store" is also a Democrat. You can count on it.