Detailed text transcripts for TV channel - MSNBC - 20100212:16:36:00
Tracks there. >> reporter: that's right. we've since had others killed. metro workers, just a couple weeks ago. there were two killed as well as they were doing maintenance. so the entire d.c. subway/metro system has been under a microsco microscope. the ntsb has been involved here. and now we have another serious derailment. in the words of the ems chief, again, hoping we don't have any injuries or fatalities. >> all right. thank you very much, tom costello. we'll get our audience more information as soon as you get it and get it to us. thank you. today is a national day of mourning in hait...