President George W. Bush signs the Native American Home Owne

UNITED STATES - MAY 15: President George W. Bush signs the Native American Home Ownership Opportunity Act of 2007 in the Oval Office at the White House, Monday, June 18, 2007, in Washington, D.C. Appearing with Bush from left to right are Enoch Haney of the Seminole Nation, Corntassel Smith of the Cherokee, Nation. Representative Dan Boren, a Democrat Oklahoma.,Oklahoma Governor Bill Anoatubb, Representative Tom Cole, a Republican Oklahoma, Assistant Chief Gary Batton of the Choctaw Nation and Chief A.D. Ellis of the Creek Nation. (Photo by Joe Marquette/Bloomberg via Getty Images)