Obamas appear in ad for Giannoulias

October 27, 2010 5:32:33 AM PDT
Democrat Alexi Giannoulias will get more help in his Senate run from President Obama and first lady Michelle Obama. The couple will appear together in a commercial for Giannoulias who is in a tough race against Republican Mark Kirk.

The ad starts airing Wednesday and is the first one both Obamas have appeared in this campaign season.