SNIPPET: "CARACAS, Venezuela — The owner of Venezuela's only remaining TV channel that takes a critical line against President Hugo Chavez was arrested Thursday, raising concerns the government is carrying out a widening crackdown aimed at silencing opponents. Guillermo Zuloaga, owner of Globovision, was arrested on a warrant for remarks that were deemed "offensive" to the president, Attorney General Luisa Ortega said. Zuloaga said military intelligence agents detained him at an airport..." i