WASHINGTON — If Ron Paul's supporters got together for a family portrait, it would be one of those pictures in which no one seems to resemble anyone else. "You have old-school Republicans, the conservatives who backed Barry Goldwater (in 1964). You have the antiwar crowd who are principled non-interventionists," said Jim Forsythe, a former Air Force major who's organized meet-and-greet sessions in New Hampshire for the Texas congressman and Republican presidential candidate. You also have businessmen tired of government regulation, college students who like his views on holistic medicine and middle-aged folks who don't see Social Security helping them in...