Both the "CBS Evening News" and ABC's "World News" suffered all-time ratings lows last week, the week of June 15, 2009. Both broadcast's anchors — Katie Couric and Charlie Gibson, respectively — were off for the entire week. CBS averaged 4.89 million total viewers for its lowest total on record. Its previous low came two weeks ago when the Couric-anchored broadcast averaged 5.18 million total viewers.