Except Michelle wasn't home with the kids. She was in Ohio and Indiana giving speeches, and she taped Ellen on Monday (her daughter's first day of school).
Had she actually been home with her daughters for their first week of school then that is fine. But she had time to jump on planes to campaign for her husband, so 9/11 is clearly of no real significance to her or Obama's campaign.
Yet another demonstration of poor judgement by Barack Hussein Obama.