Rudy Giuliani.

Republican presidential candidate Rudy Giuliani, who served as mayor of New York City from 1994 to 2001, talks up energy independence as a critical component of national security. He acknowledges that climate change is happening and that humans contribute to it at least to some extent, but he doesn’t often address the issue or other environmental concerns.

Key Points

Video

Watch Giuliani answer a question about global warming at a New Hampshire GOP debate on June 3, 2007:

Watch Giuliani talk about energy and gas prices on the Late Show with David Letterman:

Watch Giuliani respond to a question about carbon caps:

Watch Giuliani explain his stance on energy independence during a June 12, 2007, speech in New Hampshire: