al-qaeda still wants to kill americans and sorry pacifist of the world the argument is kill them first. ncornell. thank you. ralph peters, in washington. could be a game changer in the short term of the country. as you pointed out. we are back to boston in a moment. first here is elizabeth in new york. >> and what caused a experienced sky diver with jumps to his death. a runner who finished his third boston marathon. ♪ ♪ and i got the tools ♪ to do it my way ♪ i got a lock on equities ♪ that's why i'm type e ♪ ♪ that's why i'm tyyyyype eeeee, ♪ ♪ i can do it all from my mobile phone ♪ ♪ that's why i'm tyyyyype eeeee, ♪ ♪ if i need some help i'm not alone ♪