Raging wildfires are burning tens of thousands of of acres in Arizona, Nevada and parts of New Mexico and Colorado. But federal agencies overseeing the response say they're not worried — by this time last year, there had already been more fires that destroyed more acres.
Somewhere on the path to the White House this year, a powerful set of ideas began to creep into the mainstream debate over which direction the country will take.
These are ideas that not too long ago were written off as marginal, or even worse, a little kooky. They come from Libertarians: free and open markets and extremely limited government. Those ideals are now becoming more mainstream and are influencing the Republican Party.