U.S. Tries to Build Case for Conspiracy by WikiLeaks
 WASHINGTON — Federal prosecutors, seeking  to build a case against the WikiLeaksJulian Assange  for his role in a huge dissemination of classified government  documents, are looking for evidence of any collusion in his early  contacts with an Army intelligence analyst suspected of leaking the  information. 
Because such evidence would indicate a conspiracy, and then Assange could be tried for conspiracy. 
 Justice Department officials are trying to find out whether Mr. Assange encouraged or even helped the analyst, Pfc. Bradley Manning,  to extract classified military and State Department files from a  government computer system. If he did so, they believe they could charge  him as a conspirator in the leak, not just as a passive recipient of  the documents who then published them.        
 Among materials prosecutors are studying is an online chat log in which  Private Manning is said to claim that he had been directly communicating  with Mr. Assange using an encrypted Internet conferencing service as  the soldier was downloading government files. Private Manning is also  said to have claimed that Mr. Assange gave him access to a dedicated  server for uploading some of them to WikiLeaks. 
 Adrian Lamo, an ex-hacker in whom Private Manning confided and who  eventually turned him in, said Private Manning detailed those  interactions in instant-message conversations with him.        
 He said the special server’s purpose was to allow Private Manning’s  submissions to “be bumped to the top of the queue for review.” By Mr.  Lamo’s account, Private Manning bragged about this “as evidence of his  status as the high-profile source for WikiLeaks.”        
 Wired magazine has published excerpts  from logs of online chats between Mr. Lamo and Private Manning. But the  sections in which Private Manning is said to detail contacts with Mr.  Assange are not among them. Mr. Lamo described them from memory in an  interview with The Times, but he said he could not provide the full chat  transcript because the F.B.I. had taken his hard drive, on which it was saved. 
 Since WikiLeaks began making public large caches of classified United  States government documents this year, Justice Department officials have  been struggling to come up with a way to charge Mr. Assange with a  crime. Among other things, they have studied several statutes that  criminalize the dissemination of restricted information under certain  circumstances, including the Espionage Act of 1917 and the Computer  Fraud and Abuse Act of 1986.        
 But while prosecutors have used such laws to go after leakers and  hackers, they have never successfully prosecuted recipients of leaked  information for passing it on to others — an activity that can fall  under the First Amendment’s strong protections of speech and press  freedoms.        
Last week, Attorney General Eric H. Holder Jr.  said he had just authorized investigators to take “significant” steps,  declining to specify them. This week, one of Mr. Assange’s lawyers in  Britain said they had “heard from Swedish authorities there has been a  secretly impaneled grand jury” in northern Virginia.        
 Justice Department officials have declined to discuss any grand jury  activity. But in interviews, people familiar with the case said the  department appeared to be attracted to the possibility of prosecuting  Mr. Assange as a co-conspirator to the leaking because it is under  intense pressure to make an example of him as a deterrent to further mass leaking of electronic documents over the Internet.        
 By bringing a case against Mr. Assange as a conspirator to Private  Manning’s leak, the government would not have to confront awkward  questions about why it is not also prosecuting traditional news  organizations or investigative journalists who also disclose information  the government says should be kept secret — including The New York  Times, which also published some  documents originally obtained by  WikiLeaks. 
 
“I suspect there is a real desire on the part of the government to avoid  pursuing the publication aspect if it can pursue the leak aspect,” said  Daniel C. Richman, a Columbia law professor and former federal  prosecutor. “It would be so much neater and raise fewer constitutional  issues.” 
 It has been known that investigators were looking for evidence that one  or more people in Boston served as an intermediary between Private  Manning and WikiLeaks, taking a disc of files he had copied from a  computer while deployed in Iraq and somehow delivering it to the Web  site. 
 But Mr. Lamo said Private Manning also sometimes uploaded information  directly to Mr. Assange, whom he had initially sought out online. The  soldier sent a “test leak” of a single State Department cable from  Iceland to see if Mr. Assange and WikiLeaks were who they claimed to be,  Mr. Lamo said. 
 “At some point, he became satisfied that he was actually talking to  Assange and not some unknown third party posing as Assange, and based on  that he began sending in smaller amounts of data from his computer,”  Mr. Lamo said. “Because of the nature of his Internet connection, he  wasn’t able to send large data files easily. He was using a satellite  connection, so he was limited until he did an actual physical drop-off  when he was back in the United States in January of this year.” 
 Still, prosecutors would most likely need more than a chat transcript  laying out such claims to implicate Mr. Assange, Professor Richman said.  Even if prosecutors could prove that it was Private Manning writing the  messages to Mr. Lamo, a court might deem the whole discussion as  inadmissible hearsay evidence. 
 Prosecutors could overcome that hurdle if they obtain other evidence  about any early contacts — especially if they could persuade Private  Manning to testify against Mr. Assange. But two members of a support  network set up to raise money for his legal defense, Jeff Paterson and  David House, said Private Manning had declined to cooperate with  investigators since his arrest in May.        
 Meanwhile, WikiLeaks is taking steps to distance itself from the  suggestion that it actively encourages people to send in classified  material. It has changed how it describes itself on its submissions page. “WikiLeaks accepts a range of material, but we do not solicit it,” its Web site now says. 
 It also deleted the word “classified” from a description of the kinds of  material it accepts. And it dropped an assertion that “Submitting  confidential material to WikiLeaks is safe, easy and protected by law,”  now saying instead: “Submitting documents to our journalists is  protected by law in better democracies.” 
 WikiLeaks is also taking steps to position itself more squarely as a  news organization, which would it easier to invoke the First Amendment  as a shield. Where its old submissions page made few references to  journalism, it now uses “journalist” and forms of the word “news” 23  times. 
 Another new sentence portrays its primary work as filtering and  analyzing documents, not just posting them raw. It says its “journalists  write news stories based on the material, and then provide a link to  the supporting documentation to prove our stories are true.”