hiroo onoda hid out in a philippines jungle for 29 years after the war ended in 1945. he finally emerged in march of 1974 and returned home to japan and a hero's welcome. later, he became a rancher and even ran a children's nature school. hiroo onoda was 91 years old. >> sreenivasan: still to come on the "newshour"; president obama's push to limit n.s.a. spying; a former health insurance c.e.o. on the challenge of cutting costs; eradicating polio in india; a preview of next week's syria peace talks; plus, david brooks and ruth marcus on the week's news. >> sreenivasan: now, we look in depth at the president's surveillance speech today at the justice department. newshour correspondent kwame holman begins our coverage. >> as a president who looks at intelligence every morning, i also cant help but be reminded that america must be vigilant in the face of threats. >> reporter: the president presented a measured defense of u.s. surveillance, and he largely left the operations intact, citing a presidential advisory panel. >> what i did not do is stop these programs wholesale