Weekend. The sand in the surf of myrtle beach, south carolina. But to the south, there is a big problem. It is scorching dangerous heat. And, by the way, it is not even summer yet. Very good day to all of you. Welcome to alex witt reports. Another Record Number of americans on the roads in the sky for what is expected to be the busiest Memorial Day Travel weekend and two decades , so here is a look at how things are going out there in some busy spots. Things are moving on the i76 in philadelphia. If you could see it, you would see just how many cars are there. And a pretty packed shoreline on myrtle beach, south carolina. You are looking at umbrellas. Everyone is enjoying the beautiful weather today. But while many are enjoying the sunshine, Severe Weather could put some Holiday Plans at risk. Millions of Tornado Warnings and possibly damaging hail. We have got several correspondence in place covering all the angles of the story for you. We are joined by maura garrett. So, maura, this