U.S. President Barack Obama is to appear as a guest on \"The Daily Show with Jon Stewart\" next week, Comedy Central announced Friday. Obama, who is seeking re-election in November, will appear on Thursday\'s edition of the late-night comedy show. It will be his sixth appearance as a guest on \"The Daily Show with Jon Stewart\" and his second since taking office as president of the United States of America. His last appearance was Oct. 27, 2010.