them to just go back to the drawing board and try again. >> john: chief white house correspondent nancy cordesyou so much, nancy. new video of the runway crash of that delta regional jet in toronto gives us our clearest view of the hard landing and that caused the plane to roll. the ntsb is assisting with the investigation into whether -- whether there was a mechanical failure or pilot error that played a role. let's turn to captain laura einsetler. commercial airline pilot with three decades of flying experience. thanks so much for being with us. when you saw the videos, what was your reaction? >> well, it's a very concerning situation obviously, and the investigators are going to be looking through all the different factors that are involved. any accident is usually a series of events so they are going to look at different variables that are in play here so that this won't happen ever again. >> john: what questions would you want asked? is it about, what was the pilot doing? what was the wind like? what kind of questions would you be asking, given your experience? >> the investigators are go