. >> you know, keitel when i stepped outside there was that -- could tell. >> that's the smell after a rain. petrikoha -- petricorp. >> the east shore provide is doing well, it looking good, no problems coming into san francisco. looking at the commute on 880. as you drive south from oakland to hayward, or driving north, in san jose, santa clara valley off to a good start. it's 4:02. >>> seven people have died from the amtrak derail. in philadelphia. seven people are unaccounted for. the nationals transportation safety board said it could have been avoided if there was a system to automatically slow down trains. >> 24 hours after a crash killed seven, injuring 200 others investigators have unconsidered questions. the ntsb says the train was traveling 106 miles an hour. the train crashed as it enters a curve where the speed limit is 50 miles an hour. >> investigators plan to interview the engineer but are giving him time to recover from the shock of the accident. >> it is clearly at a minimum irresponsible to have a train going so fast. lawmakers are calling for enhanced safety measur