BILLINGS, Mont. (AP) — As former U.S. Interior Secretary Ryan Zinke exits Washington chased by ethics investigations and criticism of his actions favoring industry, he told The Associated Press he's lived up to the conservation ideals of Theodore Roosevelt and insisted the myriad allegations against him will be proven untrue.

The former Montana congressman also said he quit President Donald Trump's cabinet on his own terms, despite indications he was pressured by the White House to resign effective Wednesday.

During almost two years overseeing an agency responsible for managing 500 million acr...