House Oversight Chairman James Comer (R-KY) just admitted that his latest moves against Attorney General Merrick Garland are a purely partisan exercise, wrote Steve Benen for MSNBC’s MaddowBlog. The apparent confession came after Comer’s committee demanded the Justice Department turn over raw audio recordings of President Joe Biden’s interview with special counsel Robert Hur in the classified documents probe, which ended without charges. Biden asserted executive privilege over the recordings — and explained why. Want more breaking political news? Click for the latest headlines at Raw Story. “O…