Members of the Lumbee Tribe of North Carolina overwhelmingly rejected a proposed amendment to their tribal constitution that would have allowed the tribe to open a casino. More than 62% of the 6,738 tribal members who cast ballots in 16 of 21 precincts on Tuesday voted no, The Robesonian newspaper reported. The Assembly could not immediately verify the results, but Tribal Chairman John Lowery expressed his disappointment in a statement Tuesday night.