Maduro to be sworn in Tuesday as interim president . Nicolas Maduro , who had cancer , died at 58 on Friday ; the funeral is set for Friday . Chavez 's body `` will be surrounded by crystal glass forever , '' Maduro says .
Nicolas Maduro to be sworn in Friday as interim president . Chavez , who had cancer , died at 58 on Tuesday ; the funeral is set for Friday . Chavez 's body `` will be surrounded by crystal glass forever , '' Maduro says .