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"US presidential candidate Barack Obama is to appear on Saturday Night Live for the second time over the weekend. The politician will take part in the show&amp;#039;s season premiere, which is to be hosted by record-breaking Olympian Michael Phelps. A spokesperson for Obama told People magazine that the details of the sketch in which he will appear are &amp;quot;still being worked out&amp;quot;. "^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.digitalspy.com/tv/ustv/news/a130144/obama-to-make-second-snl-appearance/>