Of course climate changes....it has since the beginning of time.
It's the theory that MAN is causing it. That's what Trump says is a lot of cr**.
Not 100% sure. Sec Tillerson signed a document stating climate change is a ‘serious threat’ that noted the ‘need for action to reduce its potentially harmful effects’.
Since humans cannot control weather, what actions would he be agreeing to? Would assume the normal carbon footprint BS.