Paul took 10 percent of the vote in the Iowa caucuses and 8 percent in New Hampshire’s primary. He finished second, with 14 percent of the vote, in the Nevada caucuses, and eventually finished fourth in the Republican nominating process with 5.6 percent of the total vote. Paul’s campaign book, The Revolution: A Manifesto also reached No. 1 on The New York Times best-seller list in 2008.
This would seem to be an ideal year for Paul: Since the last election, the Republican Party has moved much closer to his view on deficit reduction, which made him an early tea party favorite. All of the party's top-tier presidential hopefuls are focusing on lowering debt, government spending, and tax rates, issues Paul has long advocated.