By MARK ALEXANDER     Special to Pulse News Mexico     Democrats Abroad Mexico (DAMC) — the Mexican branch of the international organization Democrats Abroad that unites U.S. citizens who support the Democratic Party — held its national convention in Puebla over the May 12-13 weekend. Attendance for the event was strong, about 35 members from across Mexico, driven by the ever-mounting controversy and emotional turmoil of the organization’s members