CBS's Katie Couric and ABC's Dr. Tim Johnson tried to provide cover Thursday night for Vice President Biden's gaffe about the swine flu threat, which forced two cabinet secretaries and he White House spokesman to correct his advice to avoid planes and subways, as Couric asked an expert to confirm “that's not terrible advice in certain situations, is it?” and Johnson spun it into a positive, proposing: “In an ironic way, the reaction -- the information that has come out in reaction -- has been very informative.”

Talking with Dr. Jennifer Ashton, Couric pointed out how “the Vice President created a bit of a brouhaha when he said he would tell his family to avoid confined public spaces, but that's not terrible advice in certain situations, is it?” ...