WASHINGTON -- Former Vice President Al Gore urged lawmakers Wednesday not to let the economic crisis get in the way of addressing global warming.
Testifying before the Senate Foreign Relations Committee, the Nobel Peace Prize winner said Congress should pass President Barack Obama's economic stimulus package as a first step to bringing greenhouse gases under control.
But Gore also pressed for "decisive action" on a bill to cap heat-trapping gases, saying that it is needed for the U.S. to take a leading role in negotiations on a new international climate treaty later this year.
The Bush administration pulled out of the last treaty, the 1997 Kyoto Protocol, because of the lack of participation by developing countries. Negotiations on a new agreement are scheduled for December in Copenhagen, Denmark.
It was the first time Gore appeared before Congress since March 2007. Since then, the recession has deepened and the U.S. has waged two wars in Iraq and Afghanistan. A Democratic-controlled Congress and Democratic President have raised hopes for passage of a climate change bill.
Gore -- whose book on global warming, "An Inconvenient Truth," became an Oscar-winning documentary -- said the recession and wars should not cause another delay.
"We must face up to this urgent and unprecedented threat to the existence of our civilization at a time when our country must simultaneously solve two other worsening crises," Gore told the panel.
Gore's appearance comes amid signs that the Democratic-controlled Congress and Obama administration plan to act quickly on climate change -- domestically and internationally. It comes days after Obama signed orders that will boost the fuel efficiency of the nation's cars and trucks and could allow states to limit emissions of greenhouse gases from exhaust pipes.
Secretary of State Hillary Rodham Clinton also named a special climate envoy this week to lead U.S. negotiations on a new international treaty. She picked Todd Stern, a former White House assistant who was the chief U.S. negotiator at the Kyoto talks.