thank you so much, john. we'll talk with you again next hour. just ahead, speed control, amtrak being told to immediately little start employing new technology that will automatically slow down a rain in the event an engineer can't. will they comply and why wasn't this technology put into place earlier? and later, that's a wrap. after seven seasons "mad men's" final episode airs tonight. that's not the only iconic show we are mourning. stay with us. we'll be right back. based on 6 different criteria, why did a panel of 11 automotive experts name the volkswagen golf motor trend's 2015 car of the year? we'll give you four good reasons. the volkswagen golf. starting at $19,295, there's an award-winning golf for everyone. >>who... is this?! >>hi, i am heinz new mustard. hi na na na na >>she's just jealous because you have better taste. whatever. >>hey. keep your chin up.