Serbfest celebrates Serbian traditions and Eastern Orthodox beliefs. But the priest at Holy Trinity Serbian Eastern Orthodox Church, which was established a century ago, also made a point Saturday to express his love of the United States. "The more you know about America, the more you love it," the Rev. Radomir Chkautovich, who fled socialist Yugoslavia in 1963, said with an accent. Chkautovich, a retired U.S. Navy lieutenant commander and chaplain, regularly leads tours of his church during Serbfest to explain its history and Serbian traditions....