NTUF's fourth and final round of assigning price tags to the candidates' platforms since January 29 found that Sen. McCain (R-AZ) would increase yearly federal spending by $92.4 billion, compared to Sen. Obama's (D-IL) $293.0 billion. NTUF also released a first-time analysis of Libertarian Party candidate Bob Barr, who would instead cut annual federal spending by $200.9 billion. The studies include proposals through September 19.