Two Americans Held for Ransom.El Paso.—Two Americans aru being bold for heavy ransom by Mexican rebels. John T. Cameron, El Pam stock broker, removed from the Mex Ico Northwestern train, held up by reb els, Is held for $15,000. Arthur McCor inick, foreman of the Palomus I«uik and Cattle Company ranch, also is hole for ransom, on the American ranclproperty. “The money or the hoatage’ideath! Is the rebel warning in botl cases.