$3.5M donated online in first 24 hours after announcement
                                
                                
                                    (Newser) -
                                    Thanks for Paul Ryan's enthusiastic fan base among fiscal conservatives, Mitt Romney's presidential campaign is enjoying an energetic resurgence, with crowds noticeably larger and louder, reports the  Wall Street Journal . Perhaps just as importantly, that enthusiasm is also bringing in money, with $3.5 million pouring in from...