MIAMI, FL - AUGUST 13: Alexius Marcano (2nd R) and other protesters gather near the office of U.S. Sen. Marco Rubio (R-FL) to ask him to take action to address climate change on August 13, 2013 in Miami, Florida. The event is part of a national movement to inform Congressional members who they say don't believe in climate change even though a majority of Americans, 97% of climate scientists, NASA, NOAA and the National Academy of Sciences all say a change is happening in the climate (Photo by Joe Raedle/Getty Images)
