Associated Press: Gov. Gary Herbert on Tuesday announced the formation of a working group to develop the state’s 10-year energy plan and outlined a broad strategy that doesn’t call for limiting carbon emissions blamed for global warming. The group’s creation comes as the U.S. projects its greenhouse gases will grow by 4 percent through 2020, but Herbert isn’t convinced that humans affect global temperatures. He had planned to hold what he called the first legitimate debate on the topic this spring, …