Donald Trump isn’t a scientist, but it sure seems like he believes he is an expert on the environment and his assessment of last week’s dire climate report is simple, he doesn’t believe it. This is one of the topics reporters questioned him on as he left for a rally in Mississippi Monday.

Trump was also fact-checked on the spot about his child separation policy.

The president also addressed the news that GM is laying off thousands of employees and halting production at some of its biggest plants.

Watch what else Trump said above.