The only other Republican who managed to raise more than $2 million in the quarter was Representative Ron Paul of Texas, whose antiwar candidacy and whose following on the Internet helped him take in $2.35 million. Nearly half of Mr. Paul’s money came in donations of less than $200; he took in nearly a quarter-million dollars in contributions from his native Texas, as well as $170,000 from California. Mr. Paul outraised several other well-known Republican candidates. Senator Sam Brownback of Kansas raised $1.4 million; Mike Huckabee, the former Arkansas governor, raised $763,000, and Tommy G. Thompson, the former Wisconsin governor...