PORT-AU-PRINCE, Haiti – July 12 marked the six-month anniversary of the devastating earthquake here in Haiti that killed as many as 300,000 people and left much of the country in ruins. Up to 1.8 million people are living in squalid tent cities, with inadequate sanitation if any, no electricity and little security, nor any respite from the intense heat and the worsening rains. Rape, hunger and …