WASHINGTON -- Congress may use must-pass legislation in the next two weeks to slip through a controversial land deal that would help a company that jointly owns a uranium mine with Iran, sources told HuffPost. The company, the international mining conglomerate Rio Tinto, has been trying for nearly a decade to acquire 2,400 acres of the federally protected Tonto National Forest in southeast Arizona -- land that sits atop a massive copper deposit. Under legislation offered in the House and Senate, the company's subsidiary, Resolution Copper -- which Rio Tinto co-owns with another international mining giant, BHP Billiton -- would get land originally set aside during the Eisenhower administration to conserve the environment and protect sacred Native American sites. The deal foundered in the mid-2000s when then-Rep.