Inaugural enthusiasts won’t be the only ones traveling into D.C. in the next couple of weeks. The city will also see its annual influx of leather fetishists. ABC News is playing up the coincidental timing of the Obama inauguration and Mid-Atlantic Leather Weekend (MAL), an annual event organized by Centaurs M.C. that typically takes place during Martin Luther King, Jr. weekend. This year’s MAL takes place January 16-18; the inauguration itself is on January…