McCain tackles climate change
Sen. John McCain is tackling climate change this week, beginning his tour at a wind turbine factory in Portland, Oregon where he pushed for free-market solutions to climate change through a cap-and-trade system, calling the evidence for global warming too overwhelming to dispute.
John McCain raised the specter of nuclear war as he struggled to overcome rival Barack Obama's widening lead in the polls with just 14 days left in the epic race to the White House.