safe house. the president stressed his death sends a message. no matter how long it takes, no matter where you hide, if you are a threat to our people, the united states will find you and take you out. administration is now warning that the taliban could face consequences for harboring al say al-zawahri. president biden meeting the situation room discussing the operation to kill al-zawahri. let s bring in john harwood at the white house. this was in the works for months and months, remarkable intelligence gathering operation given it had to be taking place largely from outside the country since the u.s. doesn t have boots on the ground there. tell us what you re learning. reporter: meticulous plan very tightly held. it began when they began to point tort ayman al c-zawahri being in kawabul. he was known to be there in april. they began to build a profile of his movements and how they could strike him. you saw the photo from july when they finally had taken to biden
what effect does this have on al qaeda s operations going forward? should people at home watching say bewell, the leader of al qaa is gone now. does this make them feel safe sner. well, i think candidly, zawahri s career was kind of in the twilight phase anyway, so i am not sure how much operational influence he had any longer. i do think, though, it is a powerful message to al qaeda or any other terrorist group that harbors plans and intentions of attacking the u.s. homeland to think twice and, you know, it s obvious to me that the technologies available to us have improved dramatically both with respect to drones and i
brazil after a mudslide plowed into a slum in rio de janiero. record rains trirged mudslides across the entire region. the president of russia and u.s. sign a landmark nuclear digs armament treaty. will it really make the word safe sner. later tiger woods returns to the masters today, but it s the voice of his father that people are talking about. this is msnbc. for strong bones, i take calcium. but my doctor told me that most calcium supplements. aren t absorbed properly unless taken with food. he recommended citracal. it s different it s calcium citrate, so it can be absorbed with or without food. citracal.