[cnn-photo-caption image=http://i2.cdn.turner.com/cnn/2009/images/11/09/art.amanpour.writer.jpg caption="Sr. Writer Tom Evans"] AMANPOUR. today will again focus on the frustrated efforts to distribute aid in Haiti. We turn to the U.N. relief officials on the ground in Port- au-Prince responsible for coordinating distribution and logistics. Why is the flow of aid still at a trickle – one full week later?  And … Continue reading Tom's Take: