The Democratic Senatorial Campaign Committee started its 2014 campaign season with an attack on Senate Minority Leader Mitch McConnell (R-Ky.) this week, launching a March Madness-themed ad campaign pinning him as a Washington insider, Roll Call reported Thursday.The ad, which simulates a tightly contested basketball game, accuses McConnell of "playing for the Washington special interests" against Kentucky, which is "trying to move up" but is "blocked by McConnell."The 60-second radio ad, which will air locally from March 28 to April 3, is the DSCC's first ad campaign of the 2014 cycle.