"Schneier is different because he's an expert in security and he lays out just why the TSA's approach is bad security." My question is how did it happen that S

"Schneier is different because he's an expert in security and he lays out just why the TSA's approach is bad security." My question is how did it happen that Schneier was invited in the first place to testify? Did he propose it to them and got picked (and now withdrawn)? Did congressional staffers choose him? "Schneier is different because he's an expert in security and he lays out just why the TSA's approach is bad security." Expert compared to? He's been quoted and he is well known. But I've been quoted and I'm well known in what I'm good at. But there are others who know what I know. But they aren't as good at promotion as I am.