PARIS, France (CNN) -- Osama bin Laden has a water-borne illness, a Saudi intelligence source told CNN on Saturday, a report that conflicts with an article in a French newspaper saying that the al Qaeda leader is dead. The Saudi intelligence source told CNN's Nic Robertson that there have been credible reports for the past several weeks that bin Laden is ill, but there has been no word of his death. The questions came in response to the publication of a report in the French regional newspaper L'Est Republicain on Saturday. (Watch CNN's Nic Robertson reveal the latest intelligence on...