Former presidential hopeful and environmentalist Al Gore is coming to President Barack Obama's defense and blaming Denver's high altitude for the president's dismal debate performance.
By most accounts, Obama lost the first presidential debate, held Wednesday night at the University of Denver in Colorado, to Republican nominee Mitt Romney. Pundits said "he choked," and some went so far as to question whether his performance will cost him the election. Many noted Obama's unorthodox demeanor. Chris Matthews asked, "Where was Obama tonight?!"
Still, Gore does not think Obama should be to blame for his lackluster debate. He thinks it may have been the altitude.
During a post-debate analysis on Current TV, Gore went out on a limb and questioned if Denver's environment had something to do with the president's flop.
“I’m going to say something controversial here,” Gore started, “Obama arrived in Denver at 2 p.m. today, just a few hours before the debate started. Romney did his debate prep in Denver. When you go to 5,000 feet, and you only have a few hours to adjust. I don't know... Maybe."
Current TV host Cenk Uygur interjected saying he came in from Los Angeles and was able to just guzzle some coffee, but comedian John Fugelsang did not think Gore's theory was that far-fetched.
"It's really different. The first time I ever did stand-up in Denver I had the same exact effect," Fugelsang said. "I flew in that day and when your lungs aren't acclimated to that kind of air, yeah, it makes you drawn, it makes you off. The president had an off night."
Altitude sickness is a proven illness.
Denver, nicknamed the Mile High City with an altitude of 5,280 feet, does have 17 percent less oxygen than cities at sea level, the Denver Post reported in a piece about preventing altitude sickness. Symptoms of altitude sickness include shortness of breath, throbbing headaches and fatigue. Many people, however, are unaffected by altitudinal changes.
Is Al Gore's altitude theory poppycock, or is it possible?
BEFORE YOU GO
How to vote

Register by: Varies by state
Your vote is your voice! It is your right and your responsibility. For your voice to be heard, in most states you must register before you can vote. Visit the state elections site
Register to Vote
Vote-by-mail ballot request deadline: Varies by state
For the Nov 3 election: States are making it easier for citizens to vote absentee by mail this year due to the coronavirus. Each state has its own rules for mail-in absentee voting. Visit your state election office website to find out if you can vote by mail.
Get more informationTrack ballot status
In-person early voting dates: Varies by state
Sometimes circumstances make it hard or impossible for you to vote on Election Day. But your state may let you vote during a designated early voting period. You don't need an excuse to vote early. Visit your state election office website to find out whether they offer early voting.
My Election Office
General Election: Nov 3, 2020
Polling hours on Election Day: Varies by state/locality
My Polling Place