security peiter zatko, alleging the social media giant s leadership misled its own board, and government regulators about security vulnerabilities that could potentially open the door for foreign spying, hacking and disinformation campaigns. those are stunning, serious claims sent to congress and several federal agencies last month. our very own cnn correspondent donie o sullivan sat down with him to talk about this. here s the story. reporter: ready? yes. reporter: why are you coming forward? all my life i ve been about finding places where i can go, and make a difference. reporter: this is peiter zatko, until january of this year he was head of security at twitter, but now he s a whistle-blower, and he says twitter security problems are so grave, they are a risk to national security and democracy. twitter is a critical resource to the entire world. i think it is an extremely important platform. reporter: he handed over information about the company to various
operation in afghanistan, and its effect on u.s. veterans of that war. in it, they found 41% of military community members have reported suffering trauma as a result of it. jeremy butler of the iava joins me now this morning. that figure, 41%, and i ve spoken to another veteran who shared with me privately that he s faced similar trauma in the wake of the withdrawal, describe their emotions, those emotions of u.s. veterans a year later. i think it runs the range. it is still the same emotions that so many were feeling a year ago. anger, sadness, confusion, frustration. it s really just it is being upset at our government, at our leaders, and, frankly, at our own military, because we left behind the very people that not only supported us, put their own lives in danger, put the lives of their families in danger, but then because of a promise that our government made, our service members all the way up and down the chain of command, the most
I returned home from a 15-month deployment in 2004 a different man than when I left. I had been medically separated from the service, and although I didn't want to admit it, I needed help apparently, a bunch of it.