After her speech at the Republican Leadership Conference, I asked GOP presidential candidate and Minnesota Rep. Michele Bachmann about her repeated claims that she has "raised" 23 foster children, a comment she reiterated in an interview with CNN following her speech. Writing in the Daily Beast this week, Michelle Goldberg quoted Kris Harvieux, who worked as a senior social worker in the foster care system in Bachmann's county, who said at least some of Bachmann's placements were likely short term. "Some of them you have for a week. Some of them you have for three years, some you have for...