Jamie Gorelick, Fannie Mae’s vice chairman and highest-ranking woman executive, is continuing to raise eyebrows about the circumstances surrounding her announced departure from the GSE next month. Back in January, Gorelick announced she was leaving her post to devote time to the bipartisan national commission investigating the attacks of September 11 that she had been named to last year. At the time there were rumors that Gorelick, who has strong Democratic Party ties, was