Ex-first lady wasn’t near ‘negligent discharge’ and agent is now in hospital while Secret Service investigates incidentSign up for the Breaking News US email to get newsletter alerts in your inboxA US Secret Service agent, working on security detail for the former first lady Jill Biden, shot t hemself in the leg at the Philadelphia international airport on Friday morning, an agency spokesperson said.The Secret Service special agent suffered a “non-life-threatening injury” after they discharged their weapon at around 8.30am. Biden was not near the agent at the time and no one else was injured. Continue reading... ...read more read less