Fist Book News Today : Breaking News, Live Updates & Top Stories | Vimarsana

Jenna: fist book and advertising companies may soon be tracking you on your cellphone. the social networking site is considering a plan to allow advertisers to target users based on any of those apps that you may or may not upload on your mobile phone. not only that, facebook will also be looking at what people do on those apps. is this an invasion of privacy? >> reporter: to basically lay it all out, what facebook is trying to do is make money off of you whenever you access a company's website on your mobile phone. for facebook investors they have been very eager to hear about this mobile app...

no, just kidding. he was tired yesterday. we start with this. he was bent on jihad and he is no dummy. that's what the feds are saying after they arrested a man in an alleged plot to dive bomb the pentagon with remote controlled planes like these. the planes would be packed with explosi explosives. the suspect is an american muslim with a physics degree. brian todd with more on how his plot was foiled. >> federal authorities arrest ad 26-year-old man from ashland, massachusetts. in an affidavit he started his plot last year by buying cell phones, modifying them to act as electrical s...