WHO: Sen. Sheldon Whitehouse, D-RI, a co-sponsor of the Employee Free Choice Act (aka Card Check)

WHAT: Communication Workers of America (PAC) $10,000 in 2006 election cycle. The Boilermakers Union (PAC) $2,000 in 2008 election cycle. American  Federation of Government Employees (PAC) $500 in 2008 election cycle; $4,000 in 2006 election cycle. International Brotherhood of Electrical Workers (PAC) $5,000 in 2008 election cycle; $10,000 in 2006 election cycle. The Service Employees International Union (PAC) $5,000 in 2008 election cycle; $5,000 in 2006 election cycle. The United Steelworkers of America (PAC) $1,000 in 2006 election cycle.