Who Writes The Check? Group Wants Voters To Know by Peter Overby If you live in a political battleground state, you probably remember being bombarded last year by TV attack ads — including ads from Citizens for Strength and Security, Crossroads Grassroots Policy Strategies, and other vaguely named entities. Advocates of transparency in political campaigns are still looking for a way to make public the sources of money behind those groups. On Tuesday, an advocacy organization called the Media Access Project will ask the Federal Communications Commission to impose new rules. READ MORE AT NPR.ORG