A U.S. Customs and Border Protection officer assigned to the San Luis, Ariz., port of entry and four others face various immigrant smuggling charges in a 22-count indictment returned by a federal grand jury. The officer, Jose Carmelo Magana of Yuma, is accused of accepting bribes from four others to allow illegal immigrants to be smuggled through the port of entry from October 2007 through May of this year. Also charged are Ana Calderon, 28, of San Luis, Ariz., and four residents of neighboring San Luis Rio Colorado, Son., identified in the indictment as Jesus Gastelum-Rodriguez, 41, Guadalupe Milan de...