Dryer will not start

Got the cloths out of the dryer last night. They were so hot you could not touch them. Went to start a load this morning to check the dryer and it will not start. All the lights come on, you can hit the power button but when you hit the start button the sensing light is on and will not allow the dryer to start. What is the best place to start to troubleshoot? Do I have a thermostats issue, sensor issue, or what?

Here’s a page full of helpful video’s to help you figure it out
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