customers happy for those who have problems. think about that. you go up, out of battery, they have a charging station over here, you have to go over here and charge it before you board. wouldn t it be crazy. 250 airports that fly from other countries to the u.s. it s the impossible tough balance of the convenience and necessary security of flying. convenience and security in the same sentence don t really work together in this day and age. 19 minutes after the hour. we ll talk about the oscar pistorius trial. testimony could be coming to an end as early as today. the prosecution is cross examining the sports medicine doctor. it s believed he is the final defense witness. over the weekend, something of a bombshell. the defense slammed a leaked video showing pistorius reenacting the events that he said led to the shootings of reeva steenkamp. cnn s robyn curnow live in