have been shown from what happened here. this is a large trucking hub. you ve probably seen some of the distinctive orange tractor trailers out on the freeways. this is one of their main national hubs. a lot of them just tossed around here. massive damage. however, there were about 60 employees here at the time. they were able to seek shelter inside. and amazingly, the main building has minimal damage. most of it is out there in the trailer yard. thanks to abc s kristine dobbyn live in dallas. stay safe and we ll keep an eye on that situation throughout the rest of the day. thanks, kristine. unreal pictures there. these tornadoes appeared very dramatic to experts. they could have been a whole lot worse. our coverage continues with accuweather meteorologist jim dickey. good morning. tornado season is here. we re approaching the peak. peak tornado season may into june. as we saw yesterday in dallas, tornadoes already on the ground here across the country. and while the images w