white house to the highest bidder. we ll follow the money. and the american spirit. these kids walk miles in his shoes and it s saving their lives. captioning sponsored by cbs this is the cbs evening news with katie couric. couric: good evening, everyone. the attacks were designed to strike fear in the civilian population and undermine the government. in northwest pakistan today, terroristings set off a car woman from a crowded market. at least 100 people were killed and 200 others wounded. most of the victims were women and children. and across the border in afghanistan, the taliban attacked a u.n. building in kabul, the latest attempt to sabotage next week s presidential runoff. we have two reports tonight, first, mandy clark in the afghan capital. reporter: at dawn, three heavily armed gunmen in suicide vests attacked the united nations guest house. they opened fire, killing two guards protecting a neighboring villa. when the u.n. guard from the guest house opened th