<p>Former U.S. Vice President Al Gore speaks in front of a poster for his documentary film on global warming, "An Inconvenient Truth," during the Japanese premiere on Jan. 15, 2007, in Tokyo. Today, Gore will launch a 24-hour online talkfest about global warming and disasters. Superstorm Sandy, the rare and devastating Northeast storm, and an election that gave Democrats gains have put global warming back in the picture.</p>
November 14, 2012
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November 14, 2012 8 p.m.
Let the debate continue
Superstorm heats up global warming talk
WASHINGTON - Climate change is suddenly a hot topic again. The issue is resurfacing in talks about a once radical idea: a possible carbon tax.