Former President Bill ClintonBill ClintonStarr tells Trump to 'cut it out' with the attacks on Sessions OPINION | Democrats: Time to wish Hillary Clinton good luck and goodbye Eric Trump: ‘Disheartening’ to watch ‘nonsense Russia investigations’ MORE runs on a treadmill while watching a fast food commercial, former Iowa Gov. Tom VilsackThomas J. VilsackUSDA: Farm-to-school programs help schools serve healthier meals OVERNIGHT MONEY: House poised to pass debt-ceiling bill MORE (D) dances feebly with his wife, and Sen. Hillary Rodham Clinton (D-N.Y.) sings the national anthem grossly off-key in this Clinton web ad telling Iowans that "caucusing is easy."

A narrator tells viewers that "exercising is hard," "dancing is hard," and "singing is hard" before informing them of the ease of caucusing Jan. 3, 2008 in Iowa.