Key Senators Face Ad Blitz

NBC News: “The Charles Koch-backed organization Americans for Prosperity announced Monday that it will spend ‘seven figures’ on grassroots organizing, paid media and door-to-to door canvassing in the ten states that Democrats are trying to defend in November. And other political interest groups are planning a barrage of campaign ads as well as on-the-ground grassroots activities. Among those Democrats bearing the brunt will be Sens. Joe Donnelly of Indiana, Heidi Heitkamp of North Dakota and Joe Manchin of West Virginia.”