First lady Michelle Obama is more aggressively wading into policy fights while expanding her portfolio. Six years into the Obama administration, the first lady has gone to bat on issues outside her bailiwick in the East Wing. [snip] Most notably, earlier this month, she spoke out on the kidnapping of more than 200 Nigerian girls......[snip] She also made a rare foray into Capitol Hill politics earlier this week when House Republicans threatened to rollback the school lunch programs......[snip] The first lady’s more public role in politics goes beyond Boko Haram and the fight over school lunches.[snip] the first lady is...