." >> tonight, decoding mcafee. he's the tech genius behind your anti-virus software who went from multimillionaire to international fugitive. >> why go on the run? >> because if i didn't go on the run i'd be a dead man now. >> now john mcafee in a no holds barred interview. >> you're asking the most ridiculous thing. >> as he tries to sound at larm on cyber security. >> our security is being eroded and we have no more privacy. >>> and -- ♪ the it boys of the '90s who mm-bopped their way to the tocchet charts, now all grown up and mmm-back. ♪ with a new single "i was born." how this band of brothers is staying true to their music. >>> plus melissa mccarthy takes her act to the streets of new york city ahead of her big "snl" return as sean spicer. but first the "nightline" 5. >>> number 1 in ju >>> good evening. thank you for joining us. he's the millionaire behind the household name that's protected millions of computers for decades. but after john mcafee cashed in on his pioneering anti-virus software, he dropped o