I don’t think it’s been established yet that global warming is the issue of the day.
This is heart-warming (ahem). This candidate for congress in Minnesota suggests that scientists still aren’t sure about global warming, and the audience just starts laughing. As they should, because re-reading that sentence, it’s really more an admission of ignorance than an argument for anything.
The woman’s name is Michele Bachmann, and Wonkette has more.