RENO, Nev. (AP) — Opposition from friends, not foes, is creating some potential roadblocks to President Joe Biden’s green energy agenda in the blue-leaning, Western swing state of Nevada. Two lithium mines and a geothermal power plant in the works in the biggest gold-mining state in the U.S. are under attack from conservationists, tribes and others who otherwise generally support Biden’s efforts to expedite the transition from fossil fuels to renewables. Renewable or not, the actual mining of the resources faces many of the same regulatory and environmental hurdles the government has encountered for decades when digging for coal or drilling for oil.