address this until after it handles impeachment which could be several weeks to months from now. jon: mark from -- the truck exploded at a busy security checkpoint at the securities capital of mogadishu killing 79 people and injuring more than a hundred others. brian has the latest merb bureau in london. >> john the bomb went off in the morning rush-hour just as a some mollies were making their way to work. saturday is actually it's up their work week in an -- it's like our money. it was we understand that a large number about the majority were killed were university students on a bus, on their way to school. this was the deadliest attack in somalia since one just over two years ago in which close to 600 people were killed in a very similarly styled truck bombing in the capital, and a lot of people are already comparing the two.