shall be a presumption that the alien should be released. (B) Rebuttal (i) In general The Secretary of Homeland Security has the duty of rebutting this presumption, which may only be shown based on clear and convincing evidence, including credible and individualized information, that the use of alternatives to detention will not reasonably ensure the appearance of the alien at removal proceedings, or that the alien is a threat to another person or the community. (ii) Consideration The Attorney General— (I) shall consider the totality of each case