Al Jazeera: Among the most contentious of issues in Washington right now is the issue of climate change. While both Republicans and Democrats in the Senate voted on an Amendment stating the climate change is not a hoax, that is pretty much the last thing the majority of both sides agree on.
On this weeks "TechKnow," weve looked at some of the disputes involved with the debate on climate change and how at least one city is dealing with the effects now.
Heres a guide to some of issues involved.
97%...