(NEWSER) - The Secret Service is struggling to cope with a huge number of threats being made against President Obama, according to the author of a new book on the agency. Threats against the president have quadrupled since Obama took office to some 30 a day, few of which are publicized for fear of attracting copycats, according to writer Ronald Kessler. Instead of boosting agent numbers, however, the service has ordered agents to work longer hours and skip training sessions, reports the Telegraph. More»