WASHINGTON (Reuters) - The Bush administration was running several intelligence programs, including one major activity, that it kept secret from Congress until whistle-blowers told the House of Representatives Intelligence Committee, the committee's chairman said on Sunday. Rep. Pete Hoekstra, a Michigan Republican who chairs the House Intelligence Committee, said on Fox News Sunday he had written a four-page to President George W. Bush in May warning him that the failure to disclose the intelligence activities to Congress may be a violation of the law. In doing so, he confirmed a story that first ran in Sunday editions of the New...