Attention shifts to fight for Senate seat

CHICAGO (AP) - Roland Burris is battling for a U.S. Senate seat in court and through the media, briefly shifting the spotlight away from the man who picked him for the job, embattled Gov. Rod Blagojevich. Burris filed a motion with the Illinois Supreme Court seeking to force Secretary of State Jesse White to certify Blagojevich's appointment of Burris to the seat. Getting White's signature on the document would make it easier for Burris to argue that Senate leaders must accept him. Burris also made his case in interview after interview Wednesday, arguing that his appointment shouldn't be tainted by the corruption scandal that has engulfed Blagojevich. The former Illinois attorney general said he will show up in Washington next week when new