>> "bbc newsnight" was presented by kcet, los angeles. by kcet, los angeles.

>> "bbc world news" was presented by kcet los angeles. presented by kcet los angeles.

>> "bbc world news america" was presented by kcet los angeles. presented by kcet los angeles.

>> bbc world news was presented by kcet los angeles. by kcet los angeles. stocks fell on worries that china might... announcer: the new pbs for ipad app. you'll never know what you'll find. [dog barks] announcer: available now in the app store.

>> "bbc world news america" was presented by kcet los angeles. presented by kcet los angeles. (george chattering excitedly) this program was made possible by: >> chuck e. cheese's, proud supporter of pbs kids, who know of all the things a kid can learn, one of the most important is learning to laugh. pbs kids, where a kid can be a kid. for over 90 years, stride rite's been there, from the first wobbly walk to the first day of school, helping you choose the right shoes. stride rite is a proud sponsor of curious george. rainforest cafe, proud sponsor of curious george, reminding you that anyone can make the world a brighter place by conserving our natural resources. when you're saving one can... both: you're saving toucans! (toucan squawks) funding for curious george is provided by contributions to your pbs station... ooh. ...and from: ♪ you never do know what's around the bend ♪ ♪ big adventure or a brand-new friend ♪ ♪ when you're curious like curious george ♪ ♪ swing! ♪ ♪ well, every day ♪ every day ♪ ♪ is so glorious ♪ glorious ♪ george! ♪ and everything ♪ everything ♪ ♪ is