Another sponsor pulls out of Tea Party Convention

Philip Glass, the national director of the National Precinct Alliance, announced late Sunday that “amid growing controversy” around the convention, his organization would no longer participate. His group seeks to take over the Republican Party from the bottom by filling the ranks of local and state parties with grass-roots conservatives, and Mr. Glass had been scheduled to lead workshops on its strategy.

“We are very concerned about the appearance of T.P.N. profiteering and exploitation of the grass-roots movement,” he said in a statement. “We were under the impression that T.P.N. was a nonprofit organization like N.P.A., interested only in uniting and educating Tea Party activists on how to make a real difference in the political arena.”

Mr. Glass said he was also concerned about the role in the convention of groups like Tea Party Express, which has held rallies across the country through two bus tours, and FreedomWorks, a Tea Party umbrella. He called them “Republican National Committee-related groups,” and added, “At best, it creates the appearance of an R.N.C. hijacking; at worst, it is one.”