wikileaks claims it has acquires secret files on how the cia uses cyber weapons to spy on people around the world including the ability to hack into smartphones and smart tvs. brian todd has been digging into this. brian, what are you finding out? >> wolf, tonight wikileaks has a bombshell, publishing these documents. what could be the biggest exposure of u.s. intelligence gathering methods since edward snowden's leak. wikileaks won't reveal its source. other than to say it is someone who wants to get the cia's hacking capabilities and its intelligence gathering power out in the open. some of the cia's most sophisticated and effective spying tools apparently pried open tonight with the help of wikileaks. t the anti-secrecy group says it obtained thousands of files, hundreds of thousands of lines of code from the cia's massive hacking operation. the cia's team of hackers have developed malware to be able to hack into almost any device