article_snippet: I was a little bit taken aback by how much it affected me emotionally,' O'Brien said. '
article_snippet: the divorced father of two were dark days, and O'Brien told Gupta O'Brien even considered suicide. '
article_snippet: And O'Brien wanted to prove to O'Brien O'Brien could move forward and still do O'Brien job.
article_snippet: O'Brien has tried to prove O'Brien can maintain O'Brien active life beyond work, with some missteps.
article_snippet: A woman who came upon O'Brien was horrified
article_snippet: — and O'Brien had to explain O'Brien
article_snippet: O'Brien was trying to make O'Brien cry.
article_snippet: O'Brien realizes what loved ones and even strangers think of O'Brien, and it has been overwhelming. '
highlights_snippet: O'Brien is the subject of a new documentary, Miles O'Brien: