Engineering Mechanism News Today

Were being told by transportation officials that they should reopen this by friday, neil. >> neil: thanks very much, dan. why was the conductor, the engineer going in excess of 80 miles an hour on a bend in the tracks? oliver mcgee is a former assistant secretary for president bill clinton. very good to have you, secretary. what do you make of that? >> well, i think this is an issue about speed. positive train control wasnt necessarily in place and other technologies necessary to control the spe...