What has Obama accomplished that gives him experience?

He has nothing in his resume. Even his own VP and Hilary stated Mccain's accomplishments and then state that Barack has a speech from 2002. I am hearing all this talk about inexperience about Mccain's VP, yet she seems to have more than the Dem's first person on the ticket. By the way, she is the no. 2 on the ticket and everybody keeps comparing her to the Dems. no1. This doesn't say much for him.