As part of her hour-long August 20 special edition of Now about to "women's issues," MSNBC's Alex Wagner devoted a 10-minute-long segment to the so-called pay gap -- women earning on average 77 cents for every dollar a man earns. Wagner's guests, Salon's Joan Walsh, Senate candidate Elizabeth Warren (D-Mass.) and Lilly Ledbetter predictably did their parts to help Wagner sell the pay gap issue as one with Republicans in the dark ages and Democrats as the white knights. "Why are Senate Republicans still fighting legislation to account for that gap and to make pay equal," Wagner asked Warren at the start of the segment.
But alas, the so-called pay gap is a "a solid statistic" that has been "described incorrectly" in anti-Republican attack ads, Politifact noted back in June (emphasis mine):