WASHINGTON (AP) - Democratic Sen. John Kerry urged the White House on Friday to release "in their entirety" all documents and memos from Supreme Court nominee John Roberts' tenure in two Republican administrations. "We cannot do our duty if either Judge Roberts or the Bush administration hides elements of his professional record," said the Massachusetts senator who was his party's presidential candidate last year. Opening what is expected to be a broader attempt by Democrats to pry loose documents, Kerry issued his statement as Roberts made the latest in a series of courtesy calls on senators in advance of confirmation...