Obama worked at this firm and Andy Martin reported on it.
http://contrariancommentary.blogspot.com/2008/09/andy-martin-exposes-barack-obamas-lies.html
Excerpt:
Obama's law degree thus appears to have been financed through the encouragement of persons who had been violent revolutionaries and remain unrepentant to this day, the same unconventional way the purchase of Obama's Chicago mansion was party financed by an Iraqi billionaire.
Why did Obama get hired as a "summer associate" in 1989 at the law firm which had hired Ayers' wife, and where Ayers' father was a prominent friend of the managing partner at Sidley & Austin? The answer is obvious. Ayers was grooming Obama as his future "front."
Where did Obama get his first and only legal job after Harvard? At a law firm where Tony Rezko was a prominent client and where name partner Judson Miner was a law school classmate of Bernadine Dohrn-Ayers. Yes, the pieces are starting to come together.
Was Obama telling ABC the truth when he said met the Ayers' at a coffee klatch at the Ayers home in 1995? Ayers had already been working with Obama for seven years; Ayers had appointed Obama to head a $50 million foundation. Did Ayers appoint a stranger? Or a front man? The answer is obvious.
(snip)
http://contrariancommentary.blogspot.com/2008/09/andy-martin-hammers-barack-obama-over.html
Excerpt:
1989 Tom Ayers and William Ayers get Obama a summer job at Sidley & Austin (where he meets Michelle Obama); Ayers' wife Bernadine Dohrn also worked at Sidley at about the same time as Barack and Michelle.