Conservative bloggers and talk radio hosts have noticed the rash of gaffes — some goofy, some more serious — emanating from Democratic presidential candidate Barack Obama lately, but the mainstream media’s coverage of Obama’s bouts with foot-in-mouth disease has been sparse, to say the least. In the case of one of Obama’s more recent gaffes, however, a CNN reporter did Obama the favor of editing the gaffe right out of his story. On Monday, Obama weirdly talked about honoring the nation’s “unbroken line of fallen heroes — and I see many of them in the audience today.” In a report...