Paging Indiana Jones! An American archeologist thinks he may know where the lost Ark of the Covenant is hidden, and is hoping to mount a search to find it. Dr. Jones — err, Professor Chris McKinny — believes the Lost Ark may be waiting beneath the City of David, an archeological site just south of the Dome of the Rock which is considered to be one of the oldest sections of Jerusalem, the Daily Mail reported . McKinny — an associate professor of biblical archeology at Lipscomb University in