WASHINGTON (AP) — Those who dismissed Rep. Ron Paul as a joke in the Republican presidential primary campaign aren't laughing so hard these days. The Texas libertarian's rise in the polls and in fundraising proves that a small but passionate number of Americans can be drawn to an advocate of unorthodox proposals such as returning to the gold standard and abolishing the income tax, CIA and Federal Reserve. Paul, 72, recently set a one-day, online GOP presidential fundraising record, and pulled slightly ahead of Fred Thompson and Mike Huckabee in a New Hampshire poll, where he had 8 percent of...