Hints and tips:
...Manfred Güllner, head of polling agency Forsa, said the U-turn could have come much earlier....
...The US Environmental Protection Agency has proposed new standards to cut pollution from road fuel that have been strongly opposed by the oil industry but backed by carmakers....
...Robert Perciasepe, the agency’s deputy administrator is often mentioned as a potential successor....
...Robert Perciasepe, the agency’s deputy administrator who is often mentioned as a potential successor, is likely to take over in the interim....
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