http://www.bbc.co.uk/news/world-us-canada-42408624
The train was going 80mph instead of 30mph apparently so in this case infrastructure does not seem to be the issue. Looks like he is talking rubbish again and just trying to get his policy through.
I'm not saying the infrastructure doesn't need looking at by the way, just that he is being opportunistic.
He has all the behavioural traits of a clinical narcissist. Absolute self involvement, lack of empathy, inability to listen to others, no sense of what is and what isn't appropriate. The guy's a sociopath, not even borderline.