Cruz is a global warming denier ... unlike Trump.
Today, anyway.
No need to lie, like Cruz.
Donald Trump: I am not a believer in global warming.
https://www.youtube.com/watch?v=rfrpSzEPx7I
Donald Trump calls global warming ‘a hoax’ at Hilton Head rally
https://www.youtube.com/watch?v=0KdNJIjylu0
Trump is a global warming denier too. The two of them may act differently in view of their denial, but both are deniers.