Like most of the Tea Party Republican House Class of 2010, Senator-Designate Tim Scott (R-SC) ran for Congress vowing to eliminate “earmarks” — the system Congressional lawmakers once used to direct federal spending to their districts. But a ThinkProgress examination of public records reveals that in his two years in Congress, he instead used an even less transparent method known as “lettermarking” to attempt to secure funding for his district.

In May 2011, just months after Scott was sworn in as a U.S. Representative and the new Republican House majority opted to ban earmarks, Scott joined four other South Carolina Congressmen in writing to Secretary of Energy Chu on behalf of a South Carolina manufacturer.