Track Tanker News Today : Breaking News, Live Updates & Top Stories | Vimarsana

super bowl and neal tee de gras die tyson talks about pop culture. and the next hour of "cnn this morning" starts right now. good morning. welcome to "cnn this morning." i'm boris sanchez. >> and i'm amara walker. all eyes are on the sky this morning as the chinese surveillance balloon continues to drift over the u.s. where it is expected to go and why the white house hasn't ruled out shooting it down. plus a brutal blast of dangerously cold air sweeping across the northeast. and some places it will feel like 50 to 60 grows below zero. we'll tell you where that is and when things...

>> it was a mixture of track tanker are camees cars, box car. we know what was on the cars but we don't know which one were on fire. >> what was on the cars? >> they are still investigating it. that has not been made public. there could be possible hazardous materials. but as of right now air quality even one street back is okay. >> so if there were potentially hazardous materials in these cars, would you advise people possibly with pre-existing conditions to go elsewhere? >> yes, we have a mandatory evacuation in place right now. we physically cannot remove people just like in a hurricane