The Republican leadership of the US Congress doesn't believe in global warming. "The weather is always changing," Florida junior senator and presidential candidate Marco Rubio says. Senator James Inhofe, chairman of the Senate Environment and Public Works Committee, says "global warming is a hoax". Rubio told Miami resident Maribel Balbin in New Hampshire: the answer to climate change is mitigation. Well take a good look, Senator Rubio: mitigate this!