Democratic US Sen. Michael Bennet trails GOP challenger Ken Buck by 3 points in a Colorado Senate race that has seen outside groups spend heavily on negative campaign ads.
Sarah Palin has endorsed conservative candidates in dozens of Republican primaries this year. But her chosen office-seekers have been mostly unsuccessful. Has Sarah Palin lost touch with the Republican primary voters who make up her base?
Some scientists and citizens want firms that extract natural gas to reveal what chemicals they’re using.
Western states grapple with how to address an increasing threat to livestock from wolves and big cats.