Called A Hot News Today

charges now. also new this morning, some amateur balloonists say that one of their small balloons is, quote, missing in action. its last known location, somewhere over alaska on saturday. this as president biden has now spoken on the u.s. shooting down a chinese spy balloon, as well as three other objects. he says he makes no apologies for the first one, but is now asking his team to device sharper rules for dealing with other unidentified objects. questions as to whether those were ...

Here. why? >> well, it may or may not have made a difference here. so what happened, when we see that video with the fire under the train, the train tracks for most major rail lines are smart tracks and on the track are defect detectors and they have infrared sensors and they detect if a wheel or axel is overheating, thats called a hot [ inaudible ] it sends an automated message, voice message to the train engineer and you have to stop if you have a hot box. so if those sensors were working as t...