In late July, a tiny item in the Washington Post announced some surprising news: Sen. Sam Brownback, a Kansas Republican and former United Methodist best known for his opposition to cloning, converted to Catholicism on June 27. But just as notable as Brownback's conversion was the man who performed it, the Rev. John McCloskey. Brownback is the third political celebrity to convert to Catholicism under McCloskey's guidance--the other two were journalist Robert Novak and... The priest, who operates out of Washington's Catholic Information Center a couple of blocks from the White House...