Mark Takano among Global Equality Caucus founding members
Activist blames incidents on 'far-right groups'
Agency under fire for treatment of detainees, facility conditions
Karl Craven and Braden Brecht moved to DC last month
Recent murders, attacks have sparked concern among activists
Incident took place at the Fireplace on Sunday morning
Aldo Dávila is member of leftist Winaq Movement
Incident took place on Georgia Avenue on Saturday
Incident took place early Sunday morning
Activists celebrated landmark decision in country's capital
