Democratic presidential hopeful Carol Moseley Braun's shoestring campaign faces another upheaval as she names former NOW chairwoman Patricia Ireland as her latest campaign manager while other key aides depart. "I have made a whole adult career out of tilting at windmills,'' Ireland said Sunday. Ireland becomes Braun's third campaign chief. Longtime Braun confidant Billie Paige ends her tenure today as treasurer while consultants Kitty Kurth and Kevin Lampe, the Chicago-based husband-and-wife team working with Braun since the start of her longshot bid, left the campaign on Friday, citing "personal'' reasons. Braun has resisted any suggestion she drop out of the...